2390099 has 2 divisors, whose sum is σ = 2390100. Its totient is φ = 2390098.

The previous prime is 2390077. The next prime is 2390111. The reversal of 2390099 is 9900932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2390099 - 2¹² = 2386003 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2390009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1195049 + 1195050.

It is an arithmetic number, because the mean of its divisors is an integer number (1195050).

2^2390099 is an apocalyptic number.

2390099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2390099 is an equidigital number, since it uses as much as digits as its factorization.

2390099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 2390099 is about 1545.9945019307. The cubic root of 2390099 is about 133.7022235975.

The spelling of 2390099 in words is "two million, three hundred ninety thousand, ninety-nine".