233512725 has 24 divisors (see below), whose sum is σ = 386512960. Its totient is φ = 124398720.

The previous prime is 233512691. The next prime is 233512729. The reversal of 233512725 is 527215332.

It is a happy number.

It is not a de Polignac number, because 233512725 - 2⁷ = 233512597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233512692 and 233512701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233512729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123336 + ... + 125214.

Almost surely, 2^233512725 is an apocalyptic number.

233512725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233512725 is a deficient number, since it is larger than the sum of its proper divisors (153000235).

233512725 is a wasteful number, since it uses less digits than its factorization.

233512725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549 (or 3544 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 233512725 is about 15281.1231589828. The cubic root of 233512725 is about 615.7959816934.

The spelling of 233512725 in words is "two hundred thirty-three million, five hundred twelve thousand, seven hundred twenty-five".