41568493 has 2 divisors, whose sum is σ = 41568494. Its totient is φ = 41568492.

The previous prime is 41568491. The next prime is 41568557. The reversal of 41568493 is 39486514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39778249 + 1790244 = 6307^2 + 1338^2 .

It is a cyclic number.

It is not a de Polignac number, because 41568493 - 2¹ = 41568491 is a prime.

It is a super-2 number, since 2×41568493² = 3455879220582098, which contains 22 as substring.

Together with 41568491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41568491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20784246 + 20784247.

It is an arithmetic number, because the mean of its divisors is an integer number (20784247).

Almost surely, 2^41568493 is an apocalyptic number.

It is an amenable number.

41568493 is a deficient number, since it is larger than the sum of its proper divisors (1).

41568493 is an equidigital number, since it uses as much as digits as its factorization.

41568493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 41568493 is about 6447.3632595038. The cubic root of 41568493 is about 346.4081437752.

The spelling of 41568493 in words is "forty-one million, five hundred sixty-eight thousand, four hundred ninety-three".