79000401 has 8 divisors (see below), whose sum is σ = 105434784. Its totient is φ = 52616480.

The previous prime is 79000393. The next prime is 79000409. The reversal of 79000401 is 10400097.

It is an interprime number because it is at equal distance from previous prime (79000393) and next prime (79000409).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79000401 - 2³ = 79000393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79000409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8796 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (13179348).

Almost surely, 2^79000401 is an apocalyptic number.

It is an amenable number.

79000401 is a deficient number, since it is larger than the sum of its proper divisors (26434383).

79000401 is a wasteful number, since it uses less digits than its factorization.

79000401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25231.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 79000401 is about 8888.2169752994. The cubic root of 79000401 is about 429.0847687044.

Adding to 79000401 its reverse (10400097), we get a palindrome (89400498).

It can be divided in two parts, 79000 and 401, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 79000401 in words is "seventy-nine million, four hundred one", and thus it is an aban number.