83577332 has 6 divisors (see below), whose sum is σ = 146260338. Its totient is φ = 41788664.

The previous prime is 83577323. The next prime is 83577349. The reversal of 83577332 is 23377538.

It can be written as a sum of positive squares in only one way, i.e., 55741156 + 27836176 = 7466^2 + 5276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10447163 + ... + 10447170.

It is an arithmetic number, because the mean of its divisors is an integer number (24376723).

Almost surely, 2^83577332 is an apocalyptic number.

It is an amenable number.

83577332 is a deficient number, since it is larger than the sum of its proper divisors (62683006).

83577332 is a wasteful number, since it uses less digits than its factorization.

83577332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20894337 (or 20894335 counting only the distinct ones).

The product of its digits is 105840, while the sum is 38.

The square root of 83577332 is about 9142.0638807657. The cubic root of 83577332 is about 437.2161219095.

The spelling of 83577332 in words is "eighty-three million, five hundred seventy-seven thousand, three hundred thirty-two".