86204903 has 2 divisors, whose sum is σ = 86204904. Its totient is φ = 86204902.

The previous prime is 86204891. The next prime is 86204917. The reversal of 86204903 is 30940268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86204903 - 2²⁶ = 19096039 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86204903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86204953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43102451 + 43102452.

It is an arithmetic number, because the mean of its divisors is an integer number (43102452).

Almost surely, 2^86204903 is an apocalyptic number.

86204903 is a deficient number, since it is larger than the sum of its proper divisors (1).

86204903 is an equidigital number, since it uses as much as digits as its factorization.

86204903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 86204903 is about 9284.6595521861. The cubic root of 86204903 is about 441.7507774464.

The spelling of 86204903 in words is "eighty-six million, two hundred four thousand, nine hundred three".