10214839 has 4 divisors (see below), whose sum is σ = 10432224. Its totient is φ = 9997456.

The previous prime is 10214821. The next prime is 10214843. The reversal of 10214839 is 93841201.

It is a happy number.

10214839 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10214839 - 2¹¹ = 10212791 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 (10214339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108622 + ... + 108715.

It is an arithmetic number, because the mean of its divisors is an integer number (2608056).

Almost surely, 2^10214839 is an apocalyptic number.

10214839 is a deficient number, since it is larger than the sum of its proper divisors (217385).

10214839 is an equidigital number, since it uses as much as digits as its factorization.

10214839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217384.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10214839 is about 3196.0661757855. The cubic root of 10214839 is about 216.9754054820.

It can be divided in two parts, 102 and 14839, that added together give a palindrome (14941).

The spelling of 10214839 in words is "ten million, two hundred fourteen thousand, eight hundred thirty-nine".