253976104 has 16 divisors (see below), whose sum is σ = 480575700. Its totient is φ = 125822592.

The previous prime is 253976101. The next prime is 253976117. The reversal of 253976104 is 401679352.

253976104 = T₂₁₀₄ + T₂₁₀₅ + ... + T₂₂₁₂.

253976104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 252873604 + 1102500 = 15902^2 + 1050^2 .

It is a super-2 number, since 2×253976104² = 129007722806037632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (253976101) 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, 144757 + ... + 146500.

Almost surely, 2^253976104 is an apocalyptic number.

It is an amenable number.

253976104 is a deficient number, since it is larger than the sum of its proper divisors (226599596).

253976104 is a wasteful number, since it uses less digits than its factorization.

253976104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291372 (or 291368 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 253976104 is about 15936.6277486801. The cubic root of 253976104 is about 633.2826924113.

The spelling of 253976104 in words is "two hundred fifty-three million, nine hundred seventy-six thousand, one hundred four".