10907189 has 4 divisors (see below), whose sum is σ = 11173260. Its totient is φ = 10641120.

The previous prime is 10907179. The next prime is 10907201. The reversal of 10907189 is 98170901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98170901 = 2557 ⋅38393.

It can be written as a sum of positive squares in 2 ways, for example, as 5026564 + 5880625 = 2242^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 10907189 - 2⁴ = 10907173 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10907179) 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, 132974 + ... + 133055.

It is an arithmetic number, because the mean of its divisors is an integer number (2793315).

Almost surely, 2^10907189 is an apocalyptic number.

It is an amenable number.

10907189 is a deficient number, since it is larger than the sum of its proper divisors (266071).

10907189 is an equidigital number, since it uses as much as digits as its factorization.

10907189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266070.

The product of its (nonzero) digits is 4536, while the sum is 35.

The square root of 10907189 is about 3302.6033670424. The cubic root of 10907189 is about 221.7707573268.

The spelling of 10907189 in words is "ten million, nine hundred seven thousand, one hundred eighty-nine".