86552263 has 4 divisors (see below), whose sum is σ = 98916880. Its totient is φ = 74187648.

The previous prime is 86552261. The next prime is 86552273. The reversal of 86552263 is 36225568.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 86552263 - 2¹ = 86552261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86552261) 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, 6182298 + ... + 6182311.

It is an arithmetic number, because the mean of its divisors is an integer number (24729220).

Almost surely, 2^86552263 is an apocalyptic number.

86552263 is a deficient number, since it is larger than the sum of its proper divisors (12364617).

86552263 is a wasteful number, since it uses less digits than its factorization.

86552263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12364616.

The product of its digits is 86400, while the sum is 37.

The square root of 86552263 is about 9303.3468708847. The cubic root of 86552263 is about 442.3433226581.

The spelling of 86552263 in words is "eighty-six million, five hundred fifty-two thousand, two hundred sixty-three".