80397001 has 4 divisors (see below), whose sum is σ = 80419792. Its totient is φ = 80374212.

The previous prime is 80396977. The next prime is 80397011. The reversal of 80397001 is 10079308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80397001 - 2⁷ = 80396873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80397011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4851 + ... + 13576.

It is an arithmetic number, because the mean of its divisors is an integer number (20104948).

Almost surely, 2^80397001 is an apocalyptic number.

It is an amenable number.

80397001 is a deficient number, since it is larger than the sum of its proper divisors (22791).

80397001 is a wasteful number, since it uses less digits than its factorization.

80397001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22790.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 80397001 is about 8966.4374753856. The cubic root of 80397001 is about 431.5985228237.

The spelling of 80397001 in words is "eighty million, three hundred ninety-seven thousand, one".