79468481 has 2 divisors, whose sum is σ = 79468482. Its totient is φ = 79468480.

The previous prime is 79468471. The next prime is 79468541. The reversal of 79468481 is 18486497.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50481025 + 28987456 = 7105^2 + 5384^2 .

It is a cyclic number.

It is not a de Polignac number, because 79468481 - 2²⁶ = 12359617 is a prime.

It is a super-2 number, since 2×79468481² = 12630478944894722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (79468451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39734240 + 39734241.

It is an arithmetic number, because the mean of its divisors is an integer number (39734241).

Almost surely, 2^79468481 is an apocalyptic number.

It is an amenable number.

79468481 is a deficient number, since it is larger than the sum of its proper divisors (1).

79468481 is an equidigital number, since it uses as much as digits as its factorization.

79468481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 79468481 is about 8914.5095770884. The cubic root of 79468481 is about 429.9305476435.

The spelling of 79468481 in words is "seventy-nine million, four hundred sixty-eight thousand, four hundred eighty-one".