10275239 has 4 divisors (see below), whose sum is σ = 11065656. Its totient is φ = 9484824.

The previous prime is 10275211. The next prime is 10275241. The reversal of 10275239 is 93257201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93257201 = 4651 ⋅20051.

It is a cyclic number.

It is not a de Polignac number, because 10275239 - 2¹² = 10271143 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 (10275289) 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, 395189 + ... + 395214.

It is an arithmetic number, because the mean of its divisors is an integer number (2766414).

Almost surely, 2^10275239 is an apocalyptic number.

10275239 is a deficient number, since it is larger than the sum of its proper divisors (790417).

10275239 is an equidigital number, since it uses as much as digits as its factorization.

10275239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790416.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 10275239 is about 3205.5013648414. The cubic root of 10275239 is about 217.4022214303.

The spelling of 10275239 in words is "ten million, two hundred seventy-five thousand, two hundred thirty-nine".