2563199 has 2 divisors, whose sum is σ = 2563200. Its totient is φ = 2563198.

The previous prime is 2563193. The next prime is 2563207. The reversal of 2563199 is 9913652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2563199 - 2⁸ = 2562943 is a prime.

It is a super-2 number, since 2×2563199² = 13139978227202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2563193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281599 + 1281600.

It is an arithmetic number, because the mean of its divisors is an integer number (1281600).

2^2563199 is an apocalyptic number.

2563199 is a deficient number, since it is larger than the sum of its proper divisors (1).

2563199 is an equidigital number, since it uses as much as digits as its factorization.

2563199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 35.

The square root of 2563199 is about 1600.9993753903. Note that the first 3 decimals coincide. The cubic root of 2563199 is about 136.8550334017.

The spelling of 2563199 in words is "two million, five hundred sixty-three thousand, one hundred ninety-nine".