79408001 has 4 divisors (see below), whose sum is σ = 79428912. Its totient is φ = 79387092.

The previous prime is 79407967. The next prime is 79408027. The reversal of 79408001 is 10080497.

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 a de Polignac number, because none of the positive numbers 2^k-79408001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79407001) 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, 2975 + ... + 12948.

It is an arithmetic number, because the mean of its divisors is an integer number (19857228).

Almost surely, 2^79408001 is an apocalyptic number.

It is an amenable number.

79408001 is a deficient number, since it is larger than the sum of its proper divisors (20911).

79408001 is a wasteful number, since it uses less digits than its factorization.

79408001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 79408001 is about 8911.1167089204. The cubic root of 79408001 is about 429.8214528243.

Adding to 79408001 its reverse (10080497), we get a palindrome (89488498).

The spelling of 79408001 in words is "seventy-nine million, four hundred eight thousand, one".