86475233 has 4 divisors (see below), whose sum is σ = 93127188. Its totient is φ = 79823280.

The previous prime is 86475227. The next prime is 86475269. The reversal of 86475233 is 33257468.

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

It can be written as a sum of positive squares in 2 ways, for example, as 55249489 + 31225744 = 7433^2 + 5588^2 .

It is a cyclic number.

It is not a de Polignac number, because 86475233 - 2⁸ = 86474977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86475223) 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, 3325958 + ... + 3325983.

It is an arithmetic number, because the mean of its divisors is an integer number (23281797).

Almost surely, 2^86475233 is an apocalyptic number.

It is an amenable number.

86475233 is a deficient number, since it is larger than the sum of its proper divisors (6651955).

86475233 is a wasteful number, since it uses less digits than its factorization.

86475233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651954.

The product of its digits is 120960, while the sum is 38.

The square root of 86475233 is about 9299.2060413779. The cubic root of 86475233 is about 442.2120577695.

The spelling of 86475233 in words is "eighty-six million, four hundred seventy-five thousand, two hundred thirty-three".