80257475 has 12 divisors (see below), whose sum is σ = 99852984. Its totient is φ = 63990720.

The previous prime is 80257453. The next prime is 80257483. The reversal of 80257475 is 57475208.

It is not a de Polignac number, because 80257475 - 2¹⁶ = 80191939 is a prime.

It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 2447 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (8321082).

Almost surely, 2^80257475 is an apocalyptic number.

80257475 is a deficient number, since it is larger than the sum of its proper divisors (19595509).

80257475 is a wasteful number, since it uses less digits than its factorization.

80257475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10774 (or 10769 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 80257475 is about 8958.6536376846. The cubic root of 80257475 is about 431.3487038651.

The spelling of 80257475 in words is "eighty million, two hundred fifty-seven thousand, four hundred seventy-five".