41397901 has 2 divisors, whose sum is σ = 41397902. Its totient is φ = 41397900.

The previous prime is 41397871. The next prime is 41397919. The reversal of 41397901 is 10979314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35880100 + 5517801 = 5990^2 + 2349^2 .

It is a cyclic number.

It is not a de Polignac number, because 41397901 - 2¹³ = 41389709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41397991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20698950 + 20698951.

It is an arithmetic number, because the mean of its divisors is an integer number (20698951).

Almost surely, 2^41397901 is an apocalyptic number.

It is an amenable number.

41397901 is a deficient number, since it is larger than the sum of its proper divisors (1).

41397901 is an equidigital number, since it uses as much as digits as its factorization.

41397901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 41397901 is about 6434.1200641580. The cubic root of 41397901 is about 345.9336218684.

The spelling of 41397901 in words is "forty-one million, three hundred ninety-seven thousand, nine hundred one".