80925120 has 84 divisors (see below), whose sum is σ = 278358600. Its totient is φ = 21579264.

The previous prime is 80925113. The next prime is 80925121. The reversal of 80925120 is 2152908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80925121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11170 + ... + 16929.

Almost surely, 2^80925120 is an apocalyptic number.

80925120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80925120 is an abundant number, since it is smaller than the sum of its proper divisors (197433480).

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

80925120 is a wasteful number, since it uses less digits than its factorization.

80925120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28122 (or 28109 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 80925120 is about 8995.8390381331. The cubic root of 80925120 is about 432.5415020261.

The spelling of 80925120 in words is "eighty million, nine hundred twenty-five thousand, one hundred twenty".