79085973 has 8 divisors (see below), whose sum is σ = 105715168. Its totient is φ = 52590384.

The previous prime is 79085957. The next prime is 79086013. The reversal of 79085973 is 37958097.

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

It is not a de Polignac number, because 79085973 - 2⁴ = 79085957 is a prime.

It is a super-2 number, since 2×79085973² = 12509182250713458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79085953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32011 + ... + 34392.

It is an arithmetic number, because the mean of its divisors is an integer number (13214396).

Almost surely, 2^79085973 is an apocalyptic number.

It is an amenable number.

79085973 is a deficient number, since it is larger than the sum of its proper divisors (26629195).

79085973 is a wasteful number, since it uses less digits than its factorization.

79085973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66803.

The product of its (nonzero) digits is 476280, while the sum is 48.

The square root of 79085973 is about 8893.0294613253. The cubic root of 79085973 is about 429.2396387726.

The spelling of 79085973 in words is "seventy-nine million, eighty-five thousand, nine hundred seventy-three".