104986312 has 8 divisors (see below), whose sum is σ = 196849350. Its totient is φ = 52493152.

The previous prime is 104986291. The next prime is 104986313. The reversal of 104986312 is 213689401.

It can be written as a sum of positive squares in only one way, i.e., 61873956 + 43112356 = 7866^2 + 6566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×104986312² = 22044251414722688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104986313) by changing a digit.

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 as a sum of consecutive naturals, namely, 6561637 + ... + 6561652.

Almost surely, 2^104986312 is an apocalyptic number.

It is an amenable number.

104986312 is a deficient number, since it is larger than the sum of its proper divisors (91863038).

104986312 is a wasteful number, since it uses less digits than its factorization.

104986312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123295 (or 13123291 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 104986312 is about 10246.2828381809. The cubic root of 104986312 is about 471.7488968883.

The spelling of 104986312 in words is "one hundred four million, nine hundred eighty-six thousand, three hundred twelve".