234713565 has 32 divisors (see below), whose sum is σ = 426983040. Its totient is φ = 122266368.

The previous prime is 234713537. The next prime is 234713569. The reversal of 234713565 is 565317432.

234713565 is a `hidden beast` number, since 23 + 4 + 71 + 3 + 565 = 666.

It is not a de Polignac number, because 234713565 - 2⁹ = 234713053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234713569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14412 + ... + 26021.

It is an arithmetic number, because the mean of its divisors is an integer number (13343220).

Almost surely, 2^234713565 is an apocalyptic number.

It is an amenable number.

234713565 is a deficient number, since it is larger than the sum of its proper divisors (192269475).

234713565 is a wasteful number, since it uses less digits than its factorization.

234713565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40490 (or 40484 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 234713565 is about 15320.3643886169. The cubic root of 234713565 is about 616.8497550667.

The spelling of 234713565 in words is "two hundred thirty-four million, seven hundred thirteen thousand, five hundred sixty-five".