79534081 has 8 divisors (see below), whose sum is σ = 86853024. Its totient is φ = 72229920.

The previous prime is 79534073. The next prime is 79534087. The reversal of 79534081 is 18043597.

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

It is a cyclic number.

It is not a de Polignac number, because 79534081 - 2³ = 79534073 is a prime.

It is a super-2 number, since 2×79534081² = 12651340081029122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79534081.

It is not an unprimeable number, because it can be changed into a prime (79534087) 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 7 ways as a sum of consecutive naturals, for example, 9685 + ... + 15901.

It is an arithmetic number, because the mean of its divisors is an integer number (10856628).

Almost surely, 2^79534081 is an apocalyptic number.

It is an amenable number.

79534081 is a deficient number, since it is larger than the sum of its proper divisors (7318943).

79534081 is a wasteful number, since it uses less digits than its factorization.

79534081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7391.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 79534081 is about 8918.1882128603. The cubic root of 79534081 is about 430.0488154424.

The spelling of 79534081 in words is "seventy-nine million, five hundred thirty-four thousand, eighty-one".