41582131 has 2 divisors, whose sum is σ = 41582132. Its totient is φ = 41582130.

The previous prime is 41582111. The next prime is 41582171. The reversal of 41582131 is 13128514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41582131 - 2⁹ = 41581619 is a prime.

It is a super-2 number, since 2×41582131² = 3458147237002322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41582096 and 41582105.

It is not a weakly prime, because it can be changed into another prime (41582111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20791065 + 20791066.

It is an arithmetic number, because the mean of its divisors is an integer number (20791066).

Almost surely, 2^41582131 is an apocalyptic number.

41582131 is a deficient number, since it is larger than the sum of its proper divisors (1).

41582131 is an equidigital number, since it uses as much as digits as its factorization.

41582131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 25.

The square root of 41582131 is about 6448.4208144320. The cubic root of 41582131 is about 346.4460234076.

The spelling of 41582131 in words is "forty-one million, five hundred eighty-two thousand, one hundred thirty-one".