40613099 has 2 divisors, whose sum is σ = 40613100. Its totient is φ = 40613098.

The previous prime is 40613081. The next prime is 40613107. The reversal of 40613099 is 99031604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40613099 - 2⁸ = 40612843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40613059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20306549 + 20306550.

It is an arithmetic number, because the mean of its divisors is an integer number (20306550).

Almost surely, 2^40613099 is an apocalyptic number.

40613099 is a deficient number, since it is larger than the sum of its proper divisors (1).

40613099 is an equidigital number, since it uses as much as digits as its factorization.

40613099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 40613099 is about 6372.8407323579. The cubic root of 40613099 is about 343.7336448858.

The spelling of 40613099 in words is "forty million, six hundred thirteen thousand, ninety-nine".