79403002 has 16 divisors (see below), whose sum is σ = 136719360. Its totient is φ = 33879888.

The previous prime is 79402987. The next prime is 79403003. The reversal of 79403002 is 20030497.

It is a super-2 number, since 2×79403002² = 12609673453224008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79403003) 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, 9178 + ... + 15589.

It is an arithmetic number, because the mean of its divisors is an integer number (8544960).

Almost surely, 2^79403002 is an apocalyptic number.

79403002 is a deficient number, since it is larger than the sum of its proper divisors (57316358).

79403002 is a wasteful number, since it uses less digits than its factorization.

79403002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25005.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 79403002 is about 8910.8362121633. The cubic root of 79403002 is about 429.8124330677.

Adding to 79403002 its reverse (20030497), we get a palindrome (99433499).

The spelling of 79403002 in words is "seventy-nine million, four hundred three thousand, two".