234907513 has 16 divisors (see below), whose sum is σ = 253169280. Its totient is φ = 217172736.

The previous prime is 234907483. The next prime is 234907577. The reversal of 234907513 is 315709432.

It is a cyclic number.

It is not a de Polignac number, because 234907513 - 2¹³ = 234899321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234907213) 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 15 ways as a sum of consecutive naturals, for example, 322756 + ... + 323482.

It is an arithmetic number, because the mean of its divisors is an integer number (15823080).

Almost surely, 2^234907513 is an apocalyptic number.

It is an amenable number.

234907513 is a deficient number, since it is larger than the sum of its proper divisors (18261767).

234907513 is a wasteful number, since it uses less digits than its factorization.

234907513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 234907513 is about 15326.6928265689. The cubic root of 234907513 is about 617.0196129369.

The spelling of 234907513 in words is "two hundred thirty-four million, nine hundred seven thousand, five hundred thirteen".