40471199 has 2 divisors, whose sum is σ = 40471200. Its totient is φ = 40471198.

The previous prime is 40471187. The next prime is 40471219. The reversal of 40471199 is 99117404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40471199 - 2²⁴ = 23693983 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40471139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20235599 + 20235600.

It is an arithmetic number, because the mean of its divisors is an integer number (20235600).

Almost surely, 2^40471199 is an apocalyptic number.

40471199 is a deficient number, since it is larger than the sum of its proper divisors (1).

40471199 is an equidigital number, since it uses as much as digits as its factorization.

40471199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 40471199 is about 6361.6978079755. The cubic root of 40471199 is about 343.3328487336.

The spelling of 40471199 in words is "forty million, four hundred seventy-one thousand, one hundred ninety-nine".