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474361 = 523907
BaseRepresentation
bin1110011110011111001
3220002200221
41303303321
5110134421
614100041
74013656
oct1636371
9802627
10474361
112a4438
121aa621
13137bb4
14c4c2d
1595841
hex73cf9

474361 has 4 divisors (see below), whose sum is σ = 475792. Its totient is φ = 472932.

The previous prime is 474359. The next prime is 474379. The reversal of 474361 is 163474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 163474 = 281737.

It is a cyclic number.

It is not a de Polignac number, because 474361 - 21 = 474359 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

474361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (474311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70 + ... + 976.

It is an arithmetic number, because the mean of its divisors is an integer number (118948).

2474361 is an apocalyptic number.

It is an amenable number.

474361 is a deficient number, since it is larger than the sum of its proper divisors (1431).

474361 is an equidigital number, since it uses as much as digits as its factorization.

474361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430.

The product of its digits is 2016, while the sum is 25.

The square root of 474361 is about 688.7387022667. The cubic root of 474361 is about 77.9895339891.

The spelling of 474361 in words is "four hundred seventy-four thousand, three hundred sixty-one".

Divisors: 1 523 907 474361