40416007 has 2 divisors, whose sum is σ = 40416008. Its totient is φ = 40416006.

The previous prime is 40415957. The next prime is 40416011. The reversal of 40416007 is 70061404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40416007 - 2²³ = 32027399 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 (40416017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208003 + 20208004.

It is an arithmetic number, because the mean of its divisors is an integer number (20208004).

Almost surely, 2^40416007 is an apocalyptic number.

40416007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40416007 is an equidigital number, since it uses as much as digits as its factorization.

40416007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 40416007 is about 6357.3584923300. The cubic root of 40416007 is about 343.1767060322.

The spelling of 40416007 in words is "forty million, four hundred sixteen thousand, seven".