253612104 has 16 divisors (see below), whose sum is σ = 634030320. Its totient is φ = 84537360.

The previous prime is 253612067. The next prime is 253612123. The reversal of 253612104 is 401216352.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 10567171 = 253612104 / (2 + 5 + 3 + 6 + 1 + 2 + 1 + 0 + 4).

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 3 ways as a sum of consecutive naturals, for example, 5283562 + ... + 5283609.

It is an arithmetic number, because the mean of its divisors is an integer number (39626895).

Almost surely, 2^253612104 is an apocalyptic number.

253612104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

253612104 is an abundant number, since it is smaller than the sum of its proper divisors (380418216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253612104 is a wasteful number, since it uses less digits than its factorization.

253612104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10567180 (or 10567176 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 253612104 is about 15925.2034209928. The cubic root of 253612104 is about 632.9800063065.

Adding to 253612104 its reverse (401216352), we get a palindrome (654828456).

The spelling of 253612104 in words is "two hundred fifty-three million, six hundred twelve thousand, one hundred four".