86208502 has 4 divisors (see below), whose sum is σ = 129312756. Its totient is φ = 43104250.

The previous prime is 86208497. The next prime is 86208533. The reversal of 86208502 is 20580268.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21552124 + ... + 21552127.

It is an arithmetic number, because the mean of its divisors is an integer number (32328189).

Almost surely, 2^86208502 is an apocalyptic number.

86208502 is a deficient number, since it is larger than the sum of its proper divisors (43104254).

86208502 is a wasteful number, since it uses less digits than its factorization.

86208502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43104253.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 86208502 is about 9284.8533644856. The cubic root of 86208502 is about 441.7569249657.

The spelling of 86208502 in words is "eighty-six million, two hundred eight thousand, five hundred two".