83090328 has 32 divisors (see below), whose sum is σ = 208085760. Its totient is φ = 27648800.

The previous prime is 83090321. The next prime is 83090333. The reversal of 83090328 is 82309038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83090321) 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, 12853 + ... + 18203.

It is an arithmetic number, because the mean of its divisors is an integer number (6502680).

Almost surely, 2^83090328 is an apocalyptic number.

It is an amenable number.

83090328 is an abundant number, since it is smaller than the sum of its proper divisors (124995432).

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

83090328 is a wasteful number, since it uses less digits than its factorization.

83090328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6007 (or 6003 counting only the distinct ones).

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

The square root of 83090328 is about 9115.3896241466. The cubic root of 83090328 is about 436.3652495837.

The spelling of 83090328 in words is "eighty-three million, ninety thousand, three hundred twenty-eight".