238056725 has 6 divisors (see below), whose sum is σ = 295190370. Its totient is φ = 190445360.

The previous prime is 238056713. The next prime is 238056733. The reversal of 238056725 is 527650832.

It can be written as a sum of positive squares in 3 ways, for example, as 35022724 + 203034001 = 5918^2 + 14249^2 .

It is not a de Polignac number, because 238056725 - 2¹² = 238052629 is a prime.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4761110 + ... + 4761159.

It is an arithmetic number, because the mean of its divisors is an integer number (49198395).

Almost surely, 2^238056725 is an apocalyptic number.

238056725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238056725 is a deficient number, since it is larger than the sum of its proper divisors (57133645).

238056725 is an equidigital number, since it uses as much as digits as its factorization.

238056725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522279 (or 9522274 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 238056725 is about 15429.0869788202. The cubic root of 238056725 is about 619.7646739588.

The spelling of 238056725 in words is "two hundred thirty-eight million, fifty-six thousand, seven hundred twenty-five".