79795493 has 4 divisors (see below), whose sum is σ = 79839840. Its totient is φ = 79751148.

The previous prime is 79795489. The next prime is 79795511. The reversal of 79795493 is 39459797.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79795493 - 2² = 79795489 is a prime.

It is a super-2 number, since 2×79795493² = 12734641406226098, 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 (79795403) 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, 19355 + ... + 23112.

It is an arithmetic number, because the mean of its divisors is an integer number (19959960).

Almost surely, 2^79795493 is an apocalyptic number.

It is an amenable number.

79795493 is a deficient number, since it is larger than the sum of its proper divisors (44347).

79795493 is a wasteful number, since it uses less digits than its factorization.

79795493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44346.

The product of its digits is 2143260, while the sum is 53.

The square root of 79795493 is about 8932.8323056016. The cubic root of 79795493 is about 430.5194605502.

The spelling of 79795493 in words is "seventy-nine million, seven hundred ninety-five thousand, four hundred ninety-three".