2057999 has 2 divisors, whose sum is σ = 2058000. Its totient is φ = 2057998.

The previous prime is 2057987. The next prime is 2058011. The reversal of 2057999 is 9997502.

It is a balanced prime because it is at equal distance from previous prime (2057987) and next prime (2058011).

It is a cyclic number.

It is not a de Polignac number, because 2057999 - 2¹² = 2053903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2057299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028999 + 1029000.

It is an arithmetic number, because the mean of its divisors is an integer number (1029000).

2^2057999 is an apocalyptic number.

2057999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057999 is an equidigital number, since it uses as much as digits as its factorization.

2057999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 2057999 is about 1434.5727586986. The cubic root of 2057999 is about 127.1984208960.

The spelling of 2057999 in words is "two million, fifty-seven thousand, nine hundred ninety-nine".