2541899 has 2 divisors, whose sum is σ = 2541900. Its totient is φ = 2541898.

The previous prime is 2541883. The next prime is 2541911. The reversal of 2541899 is 9981452.

2541899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2541899 - 2⁴ = 2541883 is a prime.

It is a super-2 number, since 2×2541899² = 12922501052402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2541829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270949 + 1270950.

It is an arithmetic number, because the mean of its divisors is an integer number (1270950).

2^2541899 is an apocalyptic number.

2541899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541899 is an equidigital number, since it uses as much as digits as its factorization.

2541899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 38.

The square root of 2541899 is about 1594.3334030246. Note that the first 3 decimals coincide. The cubic root of 2541899 is about 136.4748932968.

The spelling of 2541899 in words is "two million, five hundred forty-one thousand, eight hundred ninety-nine".