80470525 has 12 divisors (see below), whose sum is σ = 99895392. Its totient is φ = 64304240.

The previous prime is 80470517. The next prime is 80470531. The reversal of 80470525 is 52507408.

It is not a de Polignac number, because 80470525 - 2³ = 80470517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39174 + ... + 41176.

It is an arithmetic number, because the mean of its divisors is an integer number (8324616).

Almost surely, 2^80470525 is an apocalyptic number.

It is an amenable number.

80470525 is a deficient number, since it is larger than the sum of its proper divisors (19424867).

80470525 is a wasteful number, since it uses less digits than its factorization.

80470525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 80470525 is about 8970.5364945470. The cubic root of 80470525 is about 431.7300500405.

The spelling of 80470525 in words is "eighty million, four hundred seventy thousand, five hundred twenty-five".