2053899 has 6 divisors (see below), whose sum is σ = 2966756. Its totient is φ = 1369260.

The previous prime is 2053897. The next prime is 2053903. The reversal of 2053899 is 9983502.

It is not a de Polignac number, because 2053899 - 2¹ = 2053897 is a prime.

It is a super-2 number, since 2×2053899² = 8437002204402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114097 + ... + 114114.

2^2053899 is an apocalyptic number.

2053899 is a deficient number, since it is larger than the sum of its proper divisors (912857).

2053899 is a wasteful number, since it uses less digits than its factorization.

2053899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228217 (or 228214 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2053899 is about 1433.1430493848. The cubic root of 2053899 is about 127.1138953878.

The spelling of 2053899 in words is "two million, fifty-three thousand, eight hundred ninety-nine".