79103902 has 4 divisors (see below), whose sum is σ = 118655856. Its totient is φ = 39551950.

The previous prime is 79103879. The next prime is 79103903. The reversal of 79103902 is 20930197.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79103903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19775974 + ... + 19775977.

It is an arithmetic number, because the mean of its divisors is an integer number (29663964).

Almost surely, 2^79103902 is an apocalyptic number.

79103902 is a deficient number, since it is larger than the sum of its proper divisors (39551954).

79103902 is a wasteful number, since it uses less digits than its factorization.

79103902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39551953.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 79103902 is about 8894.0374408926. The cubic root of 79103902 is about 429.2720729102.

The spelling of 79103902 in words is "seventy-nine million, one hundred three thousand, nine hundred two".