204002999 has 2 divisors, whose sum is σ = 204003000. Its totient is φ = 204002998.

The previous prime is 204002987. The next prime is 204003013. The reversal of 204002999 is 999200402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204002999 - 2²⁴ = 187225783 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204002299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102001499 + 102001500.

It is an arithmetic number, because the mean of its divisors is an integer number (102001500).

Almost surely, 2^204002999 is an apocalyptic number.

204002999 is a deficient number, since it is larger than the sum of its proper divisors (1).

204002999 is an equidigital number, since it uses as much as digits as its factorization.

204002999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 204002999 is about 14282.9618426992. The cubic root of 204002999 is about 588.6794163816.

The spelling of 204002999 in words is "two hundred four million, two thousand, nine hundred ninety-nine".