79283091 has 4 divisors (see below), whose sum is σ = 105710792. Its totient is φ = 52855392.

The previous prime is 79283077. The next prime is 79283101. The reversal of 79283091 is 19038297.

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

It is not a de Polignac number, because 79283091 - 2⁵ = 79283059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79983091) 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, 13213846 + ... + 13213851.

It is an arithmetic number, because the mean of its divisors is an integer number (26427698).

Almost surely, 2^79283091 is an apocalyptic number.

79283091 is a deficient number, since it is larger than the sum of its proper divisors (26427701).

79283091 is a wasteful number, since it uses less digits than its factorization.

79283091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26427700.

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

The square root of 79283091 is about 8904.1052891349. The cubic root of 79283091 is about 429.5959626436.

The spelling of 79283091 in words is "seventy-nine million, two hundred eighty-three thousand, ninety-one".