80291925 has 48 divisors (see below), whose sum is σ = 168580480. Its totient is φ = 36702720.

The previous prime is 80291917. The next prime is 80291951. The reversal of 80291925 is 52919208.

It is not a de Polignac number, because 80291925 - 2³ = 80291917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80291925.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3772 + ... + 13221.

Almost surely, 2^80291925 is an apocalyptic number.

It is an amenable number.

80291925 is an abundant number, since it is smaller than the sum of its proper divisors (88288555).

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

80291925 is a wasteful number, since it uses less digits than its factorization.

80291925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17019 (or 17008 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 80291925 is about 8960.5761533509. The cubic root of 80291925 is about 431.4104129133.

The spelling of 80291925 in words is "eighty million, two hundred ninety-one thousand, nine hundred twenty-five".