83038902 has 32 divisors (see below), whose sum is σ = 169185024. Its totient is φ = 27165600.

The previous prime is 83038889. The next prime is 83038903. The reversal of 83038902 is 20983038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83038903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168877 + ... + 169367.

It is an arithmetic number, because the mean of its divisors is an integer number (5287032).

Almost surely, 2^83038902 is an apocalyptic number.

83038902 is an abundant number, since it is smaller than the sum of its proper divisors (86146122).

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

83038902 is a wasteful number, since it uses less digits than its factorization.

83038902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 83038902 is about 9112.5683536531. The cubic root of 83038902 is about 436.2752064099.

It can be divided in two parts, 8303 and 8902, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 83038902 in words is "eighty-three million, thirty-eight thousand, nine hundred two".