86477323 has 4 divisors (see below), whose sum is σ = 88586568. Its totient is φ = 84368080.

The previous prime is 86477297. The next prime is 86477329. The reversal of 86477323 is 32377468.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86477323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86477329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054561 + ... + 1054642.

It is an arithmetic number, because the mean of its divisors is an integer number (22146642).

Almost surely, 2^86477323 is an apocalyptic number.

86477323 is a deficient number, since it is larger than the sum of its proper divisors (2109245).

86477323 is a wasteful number, since it uses less digits than its factorization.

86477323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109244.

The product of its digits is 169344, while the sum is 40.

The square root of 86477323 is about 9299.3184158840. The cubic root of 86477323 is about 442.2156203146.

It can be divided in two parts, 864 and 77323, that added together give a palindrome (78187).

The spelling of 86477323 in words is "eighty-six million, four hundred seventy-seven thousand, three hundred twenty-three".