83039900 has 36 divisors (see below), whose sum is σ = 190800288. Its totient is φ = 31261440.

The previous prime is 83039893. The next prime is 83039903. The reversal of 83039900 is 993038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83039903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22724 + ... + 26123.

It is an arithmetic number, because the mean of its divisors is an integer number (5300008).

Almost surely, 2^83039900 is an apocalyptic number.

It is an amenable number.

83039900 is an abundant number, since it is smaller than the sum of its proper divisors (107760388).

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

83039900 is a wasteful number, since it uses less digits than its factorization.

83039900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48878 (or 48871 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 83039900 is about 9112.6231130229. The cubic root of 83039900 is about 436.2769541888.

The spelling of 83039900 in words is "eighty-three million, thirty-nine thousand, nine hundred".