79004529 has 12 divisors (see below), whose sum is σ = 114266100. Its totient is φ = 52601184.

The previous prime is 79004507. The next prime is 79004531. The reversal of 79004529 is 92540097.

It can be written as a sum of positive squares in 2 ways, for example, as 26471025 + 52533504 = 5145^2 + 7248^2 .

It is not a de Polignac number, because 79004529 - 2¹² = 79000433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79004493 and 79004502.

It is not an unprimeable number, because it can be changed into a prime (79004539) 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 11 ways as a sum of consecutive naturals, for example, 2167 + ... + 12755.

It is an arithmetic number, because the mean of its divisors is an integer number (9522175).

Almost surely, 2^79004529 is an apocalyptic number.

It is an amenable number.

79004529 is a deficient number, since it is larger than the sum of its proper divisors (35261571).

79004529 is a wasteful number, since it uses less digits than its factorization.

79004529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11424 (or 11421 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 79004529 is about 8888.4491898193. The cubic root of 79004529 is about 429.0922422153.

The spelling of 79004529 in words is "seventy-nine million, four thousand, five hundred twenty-nine".