79411141 has 2 divisors, whose sum is σ = 79411142. Its totient is φ = 79411140.

The previous prime is 79411133. The next prime is 79411207. The reversal of 79411141 is 14111497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53949025 + 25462116 = 7345^2 + 5046^2 .

It is an emirp because it is prime and its reverse (14111497) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 79411141 - 2³ = 79411133 is a prime.

It is a super-2 number, since 2×79411141² = 12612258629843762, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79412141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39705570 + 39705571.

It is an arithmetic number, because the mean of its divisors is an integer number (39705571).

Almost surely, 2^79411141 is an apocalyptic number.

It is an amenable number.

79411141 is a deficient number, since it is larger than the sum of its proper divisors (1).

79411141 is an equidigital number, since it uses as much as digits as its factorization.

79411141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 28.

The square root of 79411141 is about 8911.2928916067. The cubic root of 79411141 is about 429.8271181711.

It can be divided in two parts, 794 and 11141, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 79411141 in words is "seventy-nine million, four hundred eleven thousand, one hundred forty-one".