10504263 has 32 divisors (see below), whose sum is σ = 17948160. Its totient is φ = 5304960.

The previous prime is 10504253. The next prime is 10504271. The reversal of 10504263 is 36240501.

It is a happy number.

It is not a de Polignac number, because 10504263 - 2⁶ = 10504199 is a prime.

It is a super-2 number, since 2×10504263² = 220679082346338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10504253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7933 + ... + 9161.

It is an arithmetic number, because the mean of its divisors is an integer number (560880).

Almost surely, 2^10504263 is an apocalyptic number.

10504263 is a deficient number, since it is larger than the sum of its proper divisors (7443897).

10504263 is a wasteful number, since it uses less digits than its factorization.

10504263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 10504263 is about 3241.0280776322. The cubic root of 10504263 is about 219.0055877309.

Adding to 10504263 its reverse (36240501), we get a palindrome (46744764).

The spelling of 10504263 in words is "ten million, five hundred four thousand, two hundred sixty-three".