235005513 has 32 divisors (see below), whose sum is σ = 339935232. Its totient is φ = 143985600.

The previous prime is 235005497. The next prime is 235005517. The reversal of 235005513 is 315500532.

It is not a de Polignac number, because 235005513 - 2⁴ = 235005497 is a prime.

It is a super-2 number, since 2×235005513² = 110455182280786338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (235005517) 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, 386856 + ... + 387462.

It is an arithmetic number, because the mean of its divisors is an integer number (10622976).

Almost surely, 2^235005513 is an apocalyptic number.

235005513 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

235005513 is a deficient number, since it is larger than the sum of its proper divisors (104929719).

235005513 is a wasteful number, since it uses less digits than its factorization.

235005513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 235005513 is about 15329.8895299346. The cubic root of 235005513 is about 617.1054048789.

The spelling of 235005513 in words is "two hundred thirty-five million, five thousand, five hundred thirteen".