80969524 has 12 divisors (see below), whose sum is σ = 141793344. Its totient is φ = 40457144.

The previous prime is 80969503. The next prime is 80969557. The reversal of 80969524 is 42596908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (11816112).

Almost surely, 2^80969524 is an apocalyptic number.

It is an amenable number.

80969524 is a deficient number, since it is larger than the sum of its proper divisors (60823820).

80969524 is a wasteful number, since it uses less digits than its factorization.

80969524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13814 (or 13812 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 80969524 is about 8998.3067296020. The cubic root of 80969524 is about 432.6206000903.

The spelling of 80969524 in words is "eighty million, nine hundred sixty-nine thousand, five hundred twenty-four".