79104001 has 4 divisors (see below), whose sum is σ = 79992900. Its totient is φ = 78215104.

The previous prime is 79103993. The next prime is 79104079. The reversal of 79104001 is 10040197.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10040197 = 1129 ⋅8893.

It can be written as a sum of positive squares in 2 ways, for example, as 4730625 + 74373376 = 2175^2 + 8624^2 .

It is a cyclic number.

It is not a de Polignac number, because 79104001 - 2³ = 79103993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79104101) 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, 444316 + ... + 444493.

It is an arithmetic number, because the mean of its divisors is an integer number (19998225).

Almost surely, 2^79104001 is an apocalyptic number.

It is an amenable number.

79104001 is a deficient number, since it is larger than the sum of its proper divisors (888899).

79104001 is an equidigital number, since it uses as much as digits as its factorization.

79104001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888898.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 79104001 is about 8894.0430064173. The cubic root of 79104001 is about 429.2722519908.

Adding to 79104001 its reverse (10040197), we get a palindrome (89144198).

It can be divided in two parts, 7910 and 4001, that added together give a palindrome (11911).

The spelling of 79104001 in words is "seventy-nine million, one hundred four thousand, one".