10016239 has 4 divisors (see below), whose sum is σ = 10036656. Its totient is φ = 9995824.

The previous prime is 10016221. The next prime is 10016243. The reversal of 10016239 is 93261001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93261001 = 79 ⋅1180519.

It is a cyclic number.

It is not a de Polignac number, because 10016239 - 2⁹ = 10015727 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 (10016269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9454 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (2509164).

Almost surely, 2^10016239 is an apocalyptic number.

10016239 is a deficient number, since it is larger than the sum of its proper divisors (20417).

10016239 is an equidigital number, since it uses as much as digits as its factorization.

10016239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20416.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 10016239 is about 3164.8442299740. The cubic root of 10016239 is about 215.5600254837.

The spelling of 10016239 in words is "ten million, sixteen thousand, two hundred thirty-nine".