407612099 has 2 divisors, whose sum is σ = 407612100. Its totient is φ = 407612098.

The previous prime is 407612069. The next prime is 407612123. The reversal of 407612099 is 990216704.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 407612099 - 2⁸ = 407611843 is a prime.

It is a super-2 number, since 2×407612099² = 332295246502371602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (407612069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203806049 + 203806050.

It is an arithmetic number, because the mean of its divisors is an integer number (203806050).

Almost surely, 2^407612099 is an apocalyptic number.

407612099 is a deficient number, since it is larger than the sum of its proper divisors (1).

407612099 is an equidigital number, since it uses as much as digits as its factorization.

407612099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 407612099 is about 20189.4056128456. The cubic root of 407612099 is about 741.4508297132.

The spelling of 407612099 in words is "four hundred seven million, six hundred twelve thousand, ninety-nine".