10118839 has 2 divisors, whose sum is σ = 10118840. Its totient is φ = 10118838.

The previous prime is 10118837. The next prime is 10118879. The reversal of 10118839 is 93881101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10118839 - 2¹ = 10118837 is a prime.

Together with 10118837, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10118839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10118831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5059419 + 5059420.

It is an arithmetic number, because the mean of its divisors is an integer number (5059420).

Almost surely, 2^10118839 is an apocalyptic number.

10118839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10118839 is an equidigital number, since it uses as much as digits as its factorization.

10118839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 10118839 is about 3181.0122602719. The cubic root of 10118839 is about 216.2935466448.

The spelling of 10118839 in words is "ten million, one hundred eighteen thousand, eight hundred thirty-nine".