10504247 has 4 divisors (see below), whose sum is σ = 11312280. Its totient is φ = 9696216.

The previous prime is 10504217. The next prime is 10504253. The reversal of 10504247 is 74240501.

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 10504247 - 2¹⁴ = 10487863 is a prime.

It is a super-2 number, since 2×10504247² = 220678410074018, 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 (10504217) 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, 403997 + ... + 404022.

It is an arithmetic number, because the mean of its divisors is an integer number (2828070).

Almost surely, 2^10504247 is an apocalyptic number.

10504247 is a deficient number, since it is larger than the sum of its proper divisors (808033).

10504247 is an equidigital number, since it uses as much as digits as its factorization.

10504247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808032.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 10504247 is about 3241.0256092786. The cubic root of 10504247 is about 219.0054765351.

Adding to 10504247 its reverse (74240501), we get a palindrome (84744748).

The spelling of 10504247 in words is "ten million, five hundred four thousand, two hundred forty-seven".