86904283 has 4 divisors (see below), whose sum is σ = 87701680. Its totient is φ = 86106888.

The previous prime is 86904241. The next prime is 86904299. The reversal of 86904283 is 38240968.

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 86904283 - 2⁹ = 86903771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86904203) 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, 398535 + ... + 398752.

It is an arithmetic number, because the mean of its divisors is an integer number (21925420).

Almost surely, 2^86904283 is an apocalyptic number.

86904283 is a deficient number, since it is larger than the sum of its proper divisors (797397).

86904283 is a wasteful number, since it uses less digits than its factorization.

86904283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797396.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 86904283 is about 9322.2466712698. The cubic root of 86904283 is about 442.9422019314.

The spelling of 86904283 in words is "eighty-six million, nine hundred four thousand, two hundred eighty-three".