40482571 has 2 divisors, whose sum is σ = 40482572. Its totient is φ = 40482570.

The previous prime is 40482529. The next prime is 40482577. The reversal of 40482571 is 17528404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40482571 - 2¹¹ = 40480523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40482577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241285 + 20241286.

It is an arithmetic number, because the mean of its divisors is an integer number (20241286).

Almost surely, 2^40482571 is an apocalyptic number.

40482571 is a deficient number, since it is larger than the sum of its proper divisors (1).

40482571 is an equidigital number, since it uses as much as digits as its factorization.

40482571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 40482571 is about 6362.5915317581. The cubic root of 40482571 is about 343.3650034149.

The spelling of 40482571 in words is "forty million, four hundred eighty-two thousand, five hundred seventy-one".