233541725 has 12 divisors (see below), whose sum is σ = 290841876. Its totient is φ = 186026880.

The previous prime is 233541713. The next prime is 233541769. The reversal of 233541725 is 527145332.

It can be written as a sum of positive squares in 6 ways, for example, as 67930564 + 165611161 = 8242^2 + 12869^2 .

It is not a de Polignac number, because 233541725 - 2⁴ = 233541709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 233541691 and 233541700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14222 + ... + 25871.

It is an arithmetic number, because the mean of its divisors is an integer number (24236823).

Almost surely, 2^233541725 is an apocalyptic number.

233541725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

233541725 is a deficient number, since it is larger than the sum of its proper divisors (57300151).

233541725 is a wasteful number, since it uses less digits than its factorization.

233541725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40336 (or 40331 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 233541725 is about 15282.0720126559. The cubic root of 233541725 is about 615.8214725872.

The spelling of 233541725 in words is "two hundred thirty-three million, five hundred forty-one thousand, seven hundred twenty-five".