10025239 has 4 divisors (see below), whose sum is σ = 11457424. Its totient is φ = 8593056.

The previous prime is 10025233. The next prime is 10025251. The reversal of 10025239 is 93252001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10025239 - 2⁹ = 10024727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716082 + ... + 716095.

It is an arithmetic number, because the mean of its divisors is an integer number (2864356).

Almost surely, 2^10025239 is an apocalyptic number.

10025239 is a deficient number, since it is larger than the sum of its proper divisors (1432185).

10025239 is an equidigital number, since it uses as much as digits as its factorization.

10025239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432184.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 10025239 is about 3166.2657816425. The cubic root of 10025239 is about 215.6245693193.

It can be divided in two parts, 1002 and 5239, that added together give a square (6241 = 79²).

The spelling of 10025239 in words is "ten million, twenty-five thousand, two hundred thirty-nine".