80737952 has 24 divisors (see below), whose sum is σ = 160744500. Its totient is φ = 39913984.

The previous prime is 80737939. The next prime is 80737957. The reversal of 80737952 is 25973708.

It can be written as a sum of positive squares in 2 ways, for example, as 64705936 + 16032016 = 8044^2 + 4004^2 .

It is a super-3 number, since 3×80737952³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80737957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11327 + ... + 17022.

Almost surely, 2^80737952 is an apocalyptic number.

It is an amenable number.

80737952 is a deficient number, since it is larger than the sum of its proper divisors (80006548).

80737952 is a wasteful number, since it uses less digits than its factorization.

80737952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28448 (or 28440 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 80737952 is about 8985.4299841466. The cubic root of 80737952 is about 432.2077761372.

The spelling of 80737952 in words is "eighty million, seven hundred thirty-seven thousand, nine hundred fifty-two".