83386902 has 16 divisors (see below), whose sum is σ = 166864320. Its totient is φ = 27780552.

The previous prime is 83386889. The next prime is 83386903. The reversal of 83386902 is 20968338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83386903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17049 + ... + 21387.

It is an arithmetic number, because the mean of its divisors is an integer number (10429020).

Almost surely, 2^83386902 is an apocalyptic number.

83386902 is an abundant number, since it is smaller than the sum of its proper divisors (83477418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83386902 is a wasteful number, since it uses less digits than its factorization.

83386902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 83386902 is about 9131.6428970914. The cubic root of 83386902 is about 436.8838054021.

The spelling of 83386902 in words is "eighty-three million, three hundred eighty-six thousand, nine hundred two".