79102983 has 4 divisors (see below), whose sum is σ = 105470648. Its totient is φ = 52735320.

The previous prime is 79102967. The next prime is 79103009. The reversal of 79102983 is 38920197.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38920197 = 3 ⋅12973399.

It is not a de Polignac number, because 79102983 - 2⁴ = 79102967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79102963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13183828 + ... + 13183833.

It is an arithmetic number, because the mean of its divisors is an integer number (26367662).

Almost surely, 2^79102983 is an apocalyptic number.

79102983 is a deficient number, since it is larger than the sum of its proper divisors (26367665).

79102983 is a wasteful number, since it uses less digits than its factorization.

79102983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26367664.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 79102983 is about 8893.9857769169. The cubic root of 79102983 is about 429.2704105288.

The spelling of 79102983 in words is "seventy-nine million, one hundred two thousand, nine hundred eighty-three".