80444801 has 4 divisors (see below), whose sum is σ = 80471472. Its totient is φ = 80418132.

The previous prime is 80444761. The next prime is 80444821. The reversal of 80444801 is 10844408.

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 80444801 - 2⁶ = 80444737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80444821) 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, 8135 + ... + 15068.

It is an arithmetic number, because the mean of its divisors is an integer number (20117868).

Almost surely, 2^80444801 is an apocalyptic number.

It is an amenable number.

80444801 is a deficient number, since it is larger than the sum of its proper divisors (26671).

80444801 is a wasteful number, since it uses less digits than its factorization.

80444801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26670.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 80444801 is about 8969.1025749514. The cubic root of 80444801 is about 431.6840414454.

The spelling of 80444801 in words is "eighty million, four hundred forty-four thousand, eight hundred one".