10136239 has 2 divisors, whose sum is σ = 10136240. Its totient is φ = 10136238.

The previous prime is 10136221. The next prime is 10136249. The reversal of 10136239 is 93263101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10136239 - 2⁵ = 10136207 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10136249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5068119 + 5068120.

It is an arithmetic number, because the mean of its divisors is an integer number (5068120).

Almost surely, 2^10136239 is an apocalyptic number.

10136239 is a deficient number, since it is larger than the sum of its proper divisors (1).

10136239 is an equidigital number, since it uses as much as digits as its factorization.

10136239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 10136239 is about 3183.7460639944. The cubic root of 10136239 is about 216.4174525782.

The spelling of 10136239 in words is "ten million, one hundred thirty-six thousand, two hundred thirty-nine".