80124265 has 32 divisors (see below), whose sum is σ = 107331840. Its totient is φ = 57044736.

The previous prime is 80124263. The next prime is 80124271. The reversal of 80124265 is 56242108.

It is a cyclic number.

It is not a de Polignac number, because 80124265 - 2¹ = 80124263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80124263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304524 + ... + 304786.

It is an arithmetic number, because the mean of its divisors is an integer number (3354120).

Almost surely, 2^80124265 is an apocalyptic number.

It is an amenable number.

80124265 is a deficient number, since it is larger than the sum of its proper divisors (27207575).

80124265 is a wasteful number, since it uses less digits than its factorization.

80124265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 80124265 is about 8951.2158392031. The cubic root of 80124265 is about 431.1099232799.

The spelling of 80124265 in words is "eighty million, one hundred twenty-four thousand, two hundred sixty-five".