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472097 = 4310979
BaseRepresentation
bin1110011010000100001
3212222121002
41303100201
5110101342
614041345
74004243
oct1632041
9788532
10472097
112a276a
121a9255
13136b62
14c4093
1594d32
hex73421

472097 has 4 divisors (see below), whose sum is σ = 483120. Its totient is φ = 461076.

The previous prime is 472067. The next prime is 472103. The reversal of 472097 is 790274.

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 an emirpimes, since its reverse is a distinct semiprime: 790274 = 2395137.

It is a cyclic number.

It is not a de Polignac number, because 472097 - 28 = 471841 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472097.

It is not an unprimeable number, because it can be changed into a prime (472027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5447 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (120780).

2472097 is an apocalyptic number.

It is an amenable number.

472097 is a deficient number, since it is larger than the sum of its proper divisors (11023).

472097 is a wasteful number, since it uses less digits than its factorization.

472097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11022.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 472097 is about 687.0931523454. The cubic root of 472097 is about 77.8652615772.

The spelling of 472097 in words is "four hundred seventy-two thousand, ninety-seven".

Divisors: 1 43 10979 472097