86433626 has 4 divisors (see below), whose sum is σ = 129650442. Its totient is φ = 43216812.

The previous prime is 86433623. The next prime is 86433629. The reversal of 86433626 is 62633468.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (86433623) and next prime (86433629).

It can be written as a sum of positive squares in only one way, i.e., 84180625 + 2253001 = 9175^2 + 1501^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86433626.

It is not an unprimeable number, because it can be changed into a prime (86433623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21608405 + ... + 21608408.

Almost surely, 2^86433626 is an apocalyptic number.

86433626 is a deficient number, since it is larger than the sum of its proper divisors (43216816).

86433626 is a wasteful number, since it uses less digits than its factorization.

86433626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43216815.

The product of its digits is 124416, while the sum is 38.

The square root of 86433626 is about 9296.9686457468. The cubic root of 86433626 is about 442.1411238997.

The spelling of 86433626 in words is "eighty-six million, four hundred thirty-three thousand, six hundred twenty-six".