252925141 has 4 divisors (see below), whose sum is σ = 289057312. Its totient is φ = 216792972.

The previous prime is 252925117. The next prime is 252925159. The reversal of 252925141 is 141529252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252925141 - 2²⁵ = 219370709 is a prime.

It is a super-2 number, since 2×252925141² = 127942253899739762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252925171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18066075 + ... + 18066088.

It is an arithmetic number, because the mean of its divisors is an integer number (72264328).

Almost surely, 2^252925141 is an apocalyptic number.

It is an amenable number.

252925141 is a deficient number, since it is larger than the sum of its proper divisors (36132171).

252925141 is an equidigital number, since it uses as much as digits as its factorization.

252925141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36132170.

The product of its digits is 7200, while the sum is 31.

The square root of 252925141 is about 15903.6203739903. The cubic root of 252925141 is about 632.4079686122.

The spelling of 252925141 in words is "two hundred fifty-two million, nine hundred twenty-five thousand, one hundred forty-one".