86083623 has 12 divisors (see below), whose sum is σ = 130887640. Its totient is φ = 54368496.

The previous prime is 86083609. The next prime is 86083633. The reversal of 86083623 is 32638068.

It is not a de Polignac number, because 86083623 - 2¹² = 86079527 is a prime.

It is a super-2 number, since 2×86083623² = 14820780297612258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86083603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251536 + ... + 251877.

Almost surely, 2^86083623 is an apocalyptic number.

86083623 is a deficient number, since it is larger than the sum of its proper divisors (44804017).

86083623 is a wasteful number, since it uses less digits than its factorization.

86083623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503438 (or 503435 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 86083623 is about 9278.1260500168. The cubic root of 86083623 is about 441.5435166957.

The spelling of 86083623 in words is "eighty-six million, eighty-three thousand, six hundred twenty-three".