234565513 has 16 divisors (see below), whose sum is σ = 291263616. Its totient is φ = 183939840.

The previous prime is 234565489. The next prime is 234565517. The reversal of 234565513 is 315565432.

It is not a de Polignac number, because 234565513 - 2¹³ = 234557321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234565517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123 + ... + 21688.

It is an arithmetic number, because the mean of its divisors is an integer number (18203976).

Almost surely, 2^234565513 is an apocalyptic number.

It is an amenable number.

234565513 is a deficient number, since it is larger than the sum of its proper divisors (56698103).

234565513 is a wasteful number, since it uses less digits than its factorization.

234565513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22944.

The product of its digits is 54000, while the sum is 34.

The square root of 234565513 is about 15315.5317570106. The cubic root of 234565513 is about 616.7200295028.

The spelling of 234565513 in words is "two hundred thirty-four million, five hundred sixty-five thousand, five hundred thirteen".