253854625 has 32 divisors (see below), whose sum is σ = 340644096. Its totient is φ = 188179200.

The previous prime is 253854619. The next prime is 253854631. The reversal of 253854625 is 526458352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253854619) and next prime (253854631).

It is not a de Polignac number, because 253854625 - 2³ = 253854617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141484 + ... + 143266.

It is an arithmetic number, because the mean of its divisors is an integer number (10645128).

Almost surely, 2^253854625 is an apocalyptic number.

253854625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

253854625 is a deficient number, since it is larger than the sum of its proper divisors (86789471).

253854625 is a wasteful number, since it uses less digits than its factorization.

253854625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1872 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 253854625 is about 15932.8159783511. The cubic root of 253854625 is about 633.1817080854.

The spelling of 253854625 in words is "two hundred fifty-three million, eight hundred fifty-four thousand, six hundred twenty-five".