253152125 has 8 divisors (see below), whose sum is σ = 315934008. Its totient is φ = 202521600.

The previous prime is 253152077. The next prime is 253152139. The reversal of 253152125 is 521251352.

It can be written as a sum of positive squares in 4 ways, for example, as 18541636 + 234610489 = 4306^2 + 15317^2 .

It is not a de Polignac number, because 253152125 - 2²⁴ = 236374909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253152094 and 253152103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1012484 + ... + 1012733.

It is an arithmetic number, because the mean of its divisors is an integer number (39491751).

Almost surely, 2^253152125 is an apocalyptic number.

253152125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253152125 is a deficient number, since it is larger than the sum of its proper divisors (62781883).

253152125 is an equidigital number, since it uses as much as digits as its factorization.

253152125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025232 (or 2025222 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 253152125 is about 15910.7550103696. The cubic root of 253152125 is about 632.5970938345.

The spelling of 253152125 in words is "two hundred fifty-three million, one hundred fifty-two thousand, one hundred twenty-five".