10520259 has 4 divisors (see below), whose sum is σ = 14027016. Its totient is φ = 7013504.

The previous prime is 10520227. The next prime is 10520291. The reversal of 10520259 is 95202501.

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

It is an interprime number because it is at equal distance from previous prime (10520227) and next prime (10520291).

It is a cyclic number.

It is not a de Polignac number, because 10520259 - 2⁵ = 10520227 is a prime.

It is a super-2 number, since 2×10520259² = 221351698854162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10520219) 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, 1753374 + ... + 1753379.

It is an arithmetic number, because the mean of its divisors is an integer number (3506754).

Almost surely, 2^10520259 is an apocalyptic number.

10520259 is a deficient number, since it is larger than the sum of its proper divisors (3506757).

10520259 is an equidigital number, since it uses as much as digits as its factorization.

10520259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506756.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 10520259 is about 3243.4948743601. The cubic root of 10520259 is about 219.1166993384.

The spelling of 10520259 in words is "ten million, five hundred twenty thousand, two hundred fifty-nine".