10235839 has 2 divisors, whose sum is σ = 10235840. Its totient is φ = 10235838.

The previous prime is 10235807. The next prime is 10235867. The reversal of 10235839 is 93853201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10235839 - 2⁵ = 10235807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10235839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10235899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117919 + 5117920.

It is an arithmetic number, because the mean of its divisors is an integer number (5117920).

Almost surely, 2^10235839 is an apocalyptic number.

10235839 is a deficient number, since it is larger than the sum of its proper divisors (1).

10235839 is an equidigital number, since it uses as much as digits as its factorization.

10235839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 10235839 is about 3199.3497776892. The cubic root of 10235839 is about 217.1239920830.

The spelling of 10235839 in words is "ten million, two hundred thirty-five thousand, eight hundred thirty-nine".