10213839 has 6 divisors (see below), whose sum is σ = 14753336. Its totient is φ = 6809220.

The previous prime is 10213837. The next prime is 10213867. The reversal of 10213839 is 93831201.

It is not a de Polignac number, because 10213839 - 2¹ = 10213837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213837) 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, 567427 + ... + 567444.

Almost surely, 2^10213839 is an apocalyptic number.

10213839 is a deficient number, since it is larger than the sum of its proper divisors (4539497).

10213839 is a wasteful number, since it uses less digits than its factorization.

10213839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134877 (or 1134874 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10213839 is about 3195.9097296388. The cubic root of 10213839 is about 216.9683248520.

The spelling of 10213839 in words is "ten million, two hundred thirteen thousand, eight hundred thirty-nine".