79475211 has 12 divisors (see below), whose sum is σ = 115675560. Its totient is φ = 52578240.

The previous prime is 79475191. The next prime is 79475219. The reversal of 79475211 is 11257497.

It is a happy number.

It is not a de Polignac number, because 79475211 - 2⁶ = 79475147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79475219) 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, 32526 + ... + 34883.

It is an arithmetic number, because the mean of its divisors is an integer number (9639630).

Almost surely, 2^79475211 is an apocalyptic number.

79475211 is a deficient number, since it is larger than the sum of its proper divisors (36200349).

79475211 is a wasteful number, since it uses less digits than its factorization.

79475211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67546 (or 67543 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 79475211 is about 8914.8870435917. The cubic root of 79475211 is about 429.9426839055.

The spelling of 79475211 in words is "seventy-nine million, four hundred seventy-five thousand, two hundred eleven".