80104797 has 12 divisors (see below), whose sum is σ = 116591904. Its totient is φ = 52994760.

The previous prime is 80104793. The next prime is 80104811. The reversal of 80104797 is 79740108.

It is not a de Polignac number, because 80104797 - 2² = 80104793 is a prime.

It is a super-2 number, since 2×80104797² = 12833557004822418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80104793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32793 + ... + 35150.

It is an arithmetic number, because the mean of its divisors is an integer number (9715992).

Almost surely, 2^80104797 is an apocalyptic number.

It is an amenable number.

80104797 is a deficient number, since it is larger than the sum of its proper divisors (36487107).

80104797 is a wasteful number, since it uses less digits than its factorization.

80104797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68080 (or 68077 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 80104797 is about 8950.1283231024. The cubic root of 80104797 is about 431.0750044871.

The spelling of 80104797 in words is "eighty million, one hundred four thousand, seven hundred ninety-seven".