80427385 has 16 divisors (see below), whose sum is σ = 98461440. Its totient is φ = 63054720.

The previous prime is 80427377. The next prime is 80427397. The reversal of 80427385 is 58372408.

It is not a de Polignac number, because 80427385 - 2³ = 80427377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64720 + ... + 65950.

It is an arithmetic number, because the mean of its divisors is an integer number (6153840).

Almost surely, 2^80427385 is an apocalyptic number.

It is an amenable number.

80427385 is a deficient number, since it is larger than the sum of its proper divisors (18034055).

80427385 is a wasteful number, since it uses less digits than its factorization.

80427385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 80427385 is about 8968.1316337351. The cubic root of 80427385 is about 431.6528865342.

The spelling of 80427385 in words is "eighty million, four hundred twenty-seven thousand, three hundred eighty-five".