104251251 has 16 divisors (see below), whose sum is σ = 150778880. Its totient is φ = 63689760.

The previous prime is 104251229. The next prime is 104251283. The reversal of 104251251 is 152152401.

It is not a de Polignac number, because 104251251 - 2⁶ = 104251187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104251351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4195 + ... + 15036.

It is an arithmetic number, because the mean of its divisors is an integer number (9423680).

Almost surely, 2^104251251 is an apocalyptic number.

104251251 is a deficient number, since it is larger than the sum of its proper divisors (46527629).

104251251 is a wasteful number, since it uses less digits than its factorization.

104251251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19386.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 104251251 is about 10210.3501898809. The cubic root of 104251251 is about 470.6453350331.

The spelling of 104251251 in words is "one hundred four million, two hundred fifty-one thousand, two hundred fifty-one".