10312039 has 2 divisors, whose sum is σ = 10312040. Its totient is φ = 10312038.

The previous prime is 10312021. The next prime is 10312069. The reversal of 10312039 is 93021301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10312039 - 2⁵ = 10312007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156019 + 5156020.

It is an arithmetic number, because the mean of its divisors is an integer number (5156020).

Almost surely, 2^10312039 is an apocalyptic number.

10312039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312039 is an equidigital number, since it uses as much as digits as its factorization.

10312039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 10312039 is about 3211.2363662614. The cubic root of 10312039 is about 217.6614488072.

The spelling of 10312039 in words is "ten million, three hundred twelve thousand, thirty-nine".