10504681 has 4 divisors (see below), whose sum is σ = 11459664. Its totient is φ = 9549700.

The previous prime is 10504679. The next prime is 10504693. The reversal of 10504681 is 18640501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10504681 - 2¹ = 10504679 is a prime.

It is a super-2 number, since 2×10504681² = 220696645823522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10507681) 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, 477475 + ... + 477496.

It is an arithmetic number, because the mean of its divisors is an integer number (2864916).

Almost surely, 2^10504681 is an apocalyptic number.

10504681 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10504681 is a deficient number, since it is larger than the sum of its proper divisors (954983).

10504681 is an equidigital number, since it uses as much as digits as its factorization.

10504681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954982.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 10504681 is about 3241.0925627017. The cubic root of 10504681 is about 219.0084926823.

The spelling of 10504681 in words is "ten million, five hundred four thousand, six hundred eighty-one".