40416967 has 2 divisors, whose sum is σ = 40416968. Its totient is φ = 40416966.

The previous prime is 40416931. The next prime is 40416979. The reversal of 40416967 is 76961404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40416967 - 2¹⁹ = 39892679 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40416907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208483 + 20208484.

It is an arithmetic number, because the mean of its divisors is an integer number (20208484).

Almost surely, 2^40416967 is an apocalyptic number.

40416967 is a deficient number, since it is larger than the sum of its proper divisors (1).

40416967 is an equidigital number, since it uses as much as digits as its factorization.

40416967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 40416967 is about 6357.4339949385. The cubic root of 40416967 is about 343.1794231654.

It can be divided in two parts, 404 and 16967, that added together give a palindrome (17371).

The spelling of 40416967 in words is "forty million, four hundred sixteen thousand, nine hundred sixty-seven".