104251988 has 12 divisors (see below), whose sum is σ = 182532672. Its totient is φ = 52099800.

The previous prime is 104251967. The next prime is 104252003. The reversal of 104251988 is 889152401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4463 + ... + 15113.

It is an arithmetic number, because the mean of its divisors is an integer number (15211056).

Almost surely, 2^104251988 is an apocalyptic number.

It is an amenable number.

104251988 is a deficient number, since it is larger than the sum of its proper divisors (78280684).

104251988 is a wasteful number, since it uses less digits than its factorization.

104251988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13102 (or 13100 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 104251988 is about 10210.3862806458. The cubic root of 104251988 is about 470.6464440999.

The spelling of 104251988 in words is "one hundred four million, two hundred fifty-one thousand, nine hundred eighty-eight".