41677631 has 2 divisors, whose sum is σ = 41677632. Its totient is φ = 41677630.

The previous prime is 41677619. The next prime is 41677637. The reversal of 41677631 is 13677614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41677631 - 2¹⁸ = 41415487 is a prime.

It is a super-2 number, since 2×41677631² = 3474049851544322, which contains 22 as substring.

It is a Sophie Germain prime.

It is equal to p_2529287 and since 41677631 and 2529287 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 41677591 and 41677600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41677637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20838815 + 20838816.

It is an arithmetic number, because the mean of its divisors is an integer number (20838816).

Almost surely, 2^41677631 is an apocalyptic number.

41677631 is a deficient number, since it is larger than the sum of its proper divisors (1).

41677631 is an equidigital number, since it uses as much as digits as its factorization.

41677631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 35.

The square root of 41677631 is about 6455.8214814228. The cubic root of 41677631 is about 346.7110434849.

The spelling of 41677631 in words is "forty-one million, six hundred seventy-seven thousand, six hundred thirty-one".