80362997 has 24 divisors (see below), whose sum is σ = 97241088. Its totient is φ = 65941920.

The previous prime is 80362981. The next prime is 80363009. The reversal of 80362997 is 79926308.

It is not a de Polignac number, because 80362997 - 2⁴ = 80362981 is a prime.

It is a super-2 number, since 2×80362997² = 12916422573644018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80362907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73388 + ... + 74474.

It is an arithmetic number, because the mean of its divisors is an integer number (4051712).

Almost surely, 2^80362997 is an apocalyptic number.

It is an amenable number.

80362997 is a deficient number, since it is larger than the sum of its proper divisors (16878091).

80362997 is a wasteful number, since it uses less digits than its factorization.

80362997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 80362997 is about 8964.5410925490. The cubic root of 80362997 is about 431.5376658864.

The spelling of 80362997 in words is "eighty million, three hundred sixty-two thousand, nine hundred ninety-seven".