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472713 = 3157571
BaseRepresentation
bin1110011011010001001
3220000102220
41303122021
5110111323
614044253
74006113
oct1633211
9800386
10472713
112a317a
121a9689
13137217
14c43b3
15950e3
hex73689

472713 has 4 divisors (see below), whose sum is σ = 630288. Its totient is φ = 315140.

The previous prime is 472711. The next prime is 472721. The reversal of 472713 is 317274.

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.

It is a cyclic number.

It is not a de Polignac number, because 472713 - 21 = 472711 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (472711) 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, 78783 + ... + 78788.

It is an arithmetic number, because the mean of its divisors is an integer number (157572).

2472713 is an apocalyptic number.

It is an amenable number.

472713 is a deficient number, since it is larger than the sum of its proper divisors (157575).

472713 is a wasteful number, since it uses less digits than its factorization.

472713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157574.

The product of its digits is 1176, while the sum is 24.

The square root of 472713 is about 687.5412714885. The cubic root of 472713 is about 77.8991134864.

Adding to 472713 its reverse (317274), we get a palindrome (789987).

It can be divided in two parts, 47271 and 3, that added together give a palindrome (47274).

The spelling of 472713 in words is "four hundred seventy-two thousand, seven hundred thirteen".

Divisors: 1 3 157571 472713