104135252 has 24 divisors (see below), whose sum is σ = 197205792. Its totient is φ = 47829600.

The previous prime is 104135249. The next prime is 104135261. The reversal of 104135252 is 252531401.

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, 6227 + ... + 15717.

It is an arithmetic number, because the mean of its divisors is an integer number (8216908).

Almost surely, 2^104135252 is an apocalyptic number.

It is an amenable number.

104135252 is a deficient number, since it is larger than the sum of its proper divisors (93070540).

104135252 is a wasteful number, since it uses less digits than its factorization.

104135252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9719 (or 9717 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 104135252 is about 10204.6681474705. The cubic root of 104135252 is about 470.4707099518.

Adding to 104135252 its reverse (252531401), we get a palindrome (356666653).

The spelling of 104135252 in words is "one hundred four million, one hundred thirty-five thousand, two hundred fifty-two".