86905376 has 12 divisors (see below), whose sum is σ = 171095022. Its totient is φ = 43452672.

The previous prime is 86905277. The next prime is 86905393. The reversal of 86905376 is 67350968.

It can be written as a sum of positive squares in only one way, i.e., 85747600 + 1157776 = 9260^2 + 1076^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357865 + ... + 1357928.

Almost surely, 2^86905376 is an apocalyptic number.

It is an amenable number.

86905376 is a deficient number, since it is larger than the sum of its proper divisors (84189646).

86905376 is a wasteful number, since it uses less digits than its factorization.

86905376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715803 (or 2715795 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 86905376 is about 9322.3052942928. The cubic root of 86905376 is about 442.9440588932.

The spelling of 86905376 in words is "eighty-six million, nine hundred five thousand, three hundred seventy-six".