41957831 has 2 divisors, whose sum is σ = 41957832. Its totient is φ = 41957830.

The previous prime is 41957807. The next prime is 41957837. The reversal of 41957831 is 13875914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41957831 - 2⁶ = 41957767 is a prime.

It is a super-2 number, since 2×41957831² = 3520919164449122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41957837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20978915 + 20978916.

It is an arithmetic number, because the mean of its divisors is an integer number (20978916).

Almost surely, 2^41957831 is an apocalyptic number.

41957831 is a deficient number, since it is larger than the sum of its proper divisors (1).

41957831 is an equidigital number, since it uses as much as digits as its factorization.

41957831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 38.

The square root of 41957831 is about 6477.4864723904. The cubic root of 41957831 is about 347.4862917492.

The spelling of 41957831 in words is "forty-one million, nine hundred fifty-seven thousand, eight hundred thirty-one".