79549353 has 12 divisors (see below), whose sum is σ = 123743620. Its totient is φ = 48953376.

The previous prime is 79549339. The next prime is 79549363. The reversal of 79549353 is 35394597.

79549353 is a `hidden beast` number, since 79 + 549 + 35 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49112064 + 30437289 = 7008^2 + 5517^2 .

It is not a de Polignac number, because 79549353 - 2⁹ = 79548841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79549299 and 79549308.

It is not an unprimeable number, because it can be changed into a prime (79549313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339838 + ... + 340071.

Almost surely, 2^79549353 is an apocalyptic number.

It is an amenable number.

79549353 is a deficient number, since it is larger than the sum of its proper divisors (44194267).

79549353 is a wasteful number, since it uses less digits than its factorization.

79549353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679928 (or 679925 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 79549353 is about 8919.0443994859. The cubic root of 79549353 is about 430.0763394300.

The spelling of 79549353 in words is "seventy-nine million, five hundred forty-nine thousand, three hundred fifty-three".