41396813 has 2 divisors, whose sum is σ = 41396814. Its totient is φ = 41396812.

The previous prime is 41396809. The next prime is 41396851. The reversal of 41396813 is 31869314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28015849 + 13380964 = 5293^2 + 3658^2 .

It is a cyclic number.

It is not a de Polignac number, because 41396813 - 2² = 41396809 is a prime.

It is a super-2 number, since 2×41396813² = 3427392253113938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41396893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20698406 + 20698407.

It is an arithmetic number, because the mean of its divisors is an integer number (20698407).

Almost surely, 2^41396813 is an apocalyptic number.

It is an amenable number.

41396813 is a deficient number, since it is larger than the sum of its proper divisors (1).

41396813 is an equidigital number, since it uses as much as digits as its factorization.

41396813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15552, while the sum is 35.

The square root of 41396813 is about 6434.0355143564. The cubic root of 41396813 is about 345.9305912874.

The spelling of 41396813 in words is "forty-one million, three hundred ninety-six thousand, eight hundred thirteen".