86982903 has 20 divisors (see below), whose sum is σ = 148500880. Its totient is φ = 49704192.

The previous prime is 86982901. The next prime is 86982923. The reversal of 86982903 is 30928968.

It is not a de Polignac number, because 86982903 - 2¹ = 86982901 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 (86982901) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 76138 + ... + 77271.

It is an arithmetic number, because the mean of its divisors is an integer number (7425044).

Almost surely, 2^86982903 is an apocalyptic number.

86982903 is a deficient number, since it is larger than the sum of its proper divisors (61517977).

86982903 is a wasteful number, since it uses less digits than its factorization.

86982903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153428 (or 153419 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 86982903 is about 9326.4625126572. The cubic root of 86982903 is about 443.0757343593.

The spelling of 86982903 in words is "eighty-six million, nine hundred eighty-two thousand, nine hundred three".