10631869 has 4 divisors (see below), whose sum is σ = 10655296. Its totient is φ = 10608444.

The previous prime is 10631867. The next prime is 10631903. The reversal of 10631869 is 96813601.

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 10631869 - 2¹ = 10631867 is a prime.

It is a super-2 number, since 2×10631869² = 226073276866322, 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 (10631861) 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, 11019 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (2663824).

Almost surely, 2^10631869 is an apocalyptic number.

It is an amenable number.

10631869 is a deficient number, since it is larger than the sum of its proper divisors (23427).

10631869 is an equidigital number, since it uses as much as digits as its factorization.

10631869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 10631869 is about 3260.6546888623. The cubic root of 10631869 is about 219.8888488109. Note that the first 4 decimals are identical.

The spelling of 10631869 in words is "ten million, six hundred thirty-one thousand, eight hundred sixty-nine".