2100339 has 6 divisors (see below), whose sum is σ = 3033836. Its totient is φ = 1400220.

The previous prime is 2100313. The next prime is 2100353. The reversal of 2100339 is 9330012.

It is not a de Polignac number, because 2100339 - 2⁹ = 2099827 is a prime.

It is a super-2 number, since 2×2100339² = 8822847829842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2100239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116677 + ... + 116694.

2^2100339 is an apocalyptic number.

2100339 is a deficient number, since it is larger than the sum of its proper divisors (933497).

2100339 is a wasteful number, since it uses less digits than its factorization.

2100339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233377 (or 233374 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2100339 is about 1449.2546360112. The cubic root of 2100339 is about 128.0648068635.

The spelling of 2100339 in words is "two million, one hundred thousand, three hundred thirty-nine".