80525292 has 12 divisors (see below), whose sum is σ = 187892376. Its totient is φ = 26841760.

The previous prime is 80525281. The next prime is 80525293. The reversal of 80525292 is 29252508.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (80525293) 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, 3355209 + ... + 3355232.

It is an arithmetic number, because the mean of its divisors is an integer number (15657698).

Almost surely, 2^80525292 is an apocalyptic number.

It is an amenable number.

80525292 is an abundant number, since it is smaller than the sum of its proper divisors (107367084).

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

80525292 is a wasteful number, since it uses less digits than its factorization.

80525292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6710448 (or 6710446 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 80525292 is about 8973.5885798269. The cubic root of 80525292 is about 431.8279707705.

The spelling of 80525292 in words is "eighty million, five hundred twenty-five thousand, two hundred ninety-two".