40107007 has 2 divisors, whose sum is σ = 40107008. Its totient is φ = 40107006.

The previous prime is 40106993. The next prime is 40107013. The reversal of 40107007 is 70070104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40107007 - 2⁷ = 40106879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40107017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20053503 + 20053504.

It is an arithmetic number, because the mean of its divisors is an integer number (20053504).

Almost surely, 2^40107007 is an apocalyptic number.

40107007 is a deficient number, since it is larger than the sum of its proper divisors (1).

40107007 is an equidigital number, since it uses as much as digits as its factorization.

40107007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 40107007 is about 6333.0093162730. The cubic root of 40107007 is about 342.2998834535.

The spelling of 40107007 in words is "forty million, one hundred seven thousand, seven".