10631089 has 18 divisors (see below), whose sum is σ = 13073634. Its totient is φ = 8618400.

The previous prime is 10631087. The next prime is 10631107. The reversal of 10631089 is 98013601.

It is a happy number.

10631089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10188864 + 442225 = 3192^2 + 665^2 .

It is not a de Polignac number, because 10631089 - 2¹ = 10631087 is a prime.

It is a super-2 number, since 2×10631089² = 226040106651842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10631087) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17389 + ... + 17989.

It is an arithmetic number, because the mean of its divisors is an integer number (726313).

Almost surely, 2^10631089 is an apocalyptic number.

10631089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10631089 is a deficient number, since it is larger than the sum of its proper divisors (2442545).

10631089 is an equidigital number, since it uses as much as digits as its factorization.

10631089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10631089 is about 3260.5350787869. The cubic root of 10631089 is about 219.8834713464.

The spelling of 10631089 in words is "ten million, six hundred thirty-one thousand, eighty-nine".