79061213 has 16 divisors (see below), whose sum is σ = 100434816. Its totient is φ = 60440640.

The previous prime is 79061209. The next prime is 79061287. The reversal of 79061213 is 31216097.

It is a cyclic number.

It is not a de Polignac number, because 79061213 - 2² = 79061209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79061293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5606 + ... + 13767.

It is an arithmetic number, because the mean of its divisors is an integer number (6277176).

Almost surely, 2^79061213 is an apocalyptic number.

It is an amenable number.

79061213 is a deficient number, since it is larger than the sum of its proper divisors (21373603).

79061213 is a wasteful number, since it uses less digits than its factorization.

79061213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19444.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 79061213 is about 8891.6372508104. The cubic root of 79061213 is about 429.1948390760.

It can be divided in two parts, 7906 and 1213, that added together give a palindrome (9119).

The spelling of 79061213 in words is "seventy-nine million, sixty-one thousand, two hundred thirteen".