10508263 has 4 divisors (see below), whose sum is σ = 10965168. Its totient is φ = 10051360.

The previous prime is 10508243. The next prime is 10508269. The reversal of 10508263 is 36280501.

It is a happy number.

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 10508263 - 2⁵ = 10508231 is a prime.

It is a super-2 number, since 2×10508263² = 220847182554338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10508269) 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, 228418 + ... + 228463.

It is an arithmetic number, because the mean of its divisors is an integer number (2741292).

Almost surely, 2^10508263 is an apocalyptic number.

10508263 is a deficient number, since it is larger than the sum of its proper divisors (456905).

10508263 is an equidigital number, since it uses as much as digits as its factorization.

10508263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456904.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 10508263 is about 3241.6451070406. The cubic root of 10508263 is about 219.0333831501.

Adding to 10508263 its reverse (36280501), we get a palindrome (46788764).

The spelling of 10508263 in words is "ten million, five hundred eight thousand, two hundred sixty-three".