10244239 has 2 divisors, whose sum is σ = 10244240. Its totient is φ = 10244238.

The previous prime is 10244231. The next prime is 10244243. The reversal of 10244239 is 93244201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10244239 - 2³ = 10244231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10244231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122119 + 5122120.

It is an arithmetic number, because the mean of its divisors is an integer number (5122120).

Almost surely, 2^10244239 is an apocalyptic number.

10244239 is a deficient number, since it is larger than the sum of its proper divisors (1).

10244239 is an equidigital number, since it uses as much as digits as its factorization.

10244239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 10244239 is about 3200.6622752174. The cubic root of 10244239 is about 217.1833698195.

The spelling of 10244239 in words is "ten million, two hundred forty-four thousand, two hundred thirty-nine".