232151725 has 24 divisors (see below), whose sum is σ = 315292320. Its totient is φ = 168515520.

The previous prime is 232151701. The next prime is 232151737. The reversal of 232151725 is 527151232.

It is not a de Polignac number, because 232151725 - 2⁵ = 232151693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232151693 and 232151702.

It is a congruent number.

It is an unprimeable number.

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, 13122 + ... + 25228.

It is an arithmetic number, because the mean of its divisors is an integer number (13137180).

Almost surely, 2^232151725 is an apocalyptic number.

232151725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232151725 is a deficient number, since it is larger than the sum of its proper divisors (83140595).

232151725 is a wasteful number, since it uses less digits than its factorization.

232151725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12189 (or 12184 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 232151725 is about 15236.5260148106. The cubic root of 232151725 is about 614.5972863122.

The spelling of 232151725 in words is "two hundred thirty-two million, one hundred fifty-one thousand, seven hundred twenty-five".