10890199 has 2 divisors, whose sum is σ = 10890200. Its totient is φ = 10890198.

The previous prime is 10890179. The next prime is 10890221. The reversal of 10890199 is 99109801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10890199 - 2⁹ = 10889687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10890119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5445099 + 5445100.

It is an arithmetic number, because the mean of its divisors is an integer number (5445100).

Almost surely, 2^10890199 is an apocalyptic number.

10890199 is a deficient number, since it is larger than the sum of its proper divisors (1).

10890199 is an equidigital number, since it uses as much as digits as its factorization.

10890199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 37.

The square root of 10890199 is about 3300.0301513774. The cubic root of 10890199 is about 221.6555475858.

The spelling of 10890199 in words is "ten million, eight hundred ninety thousand, one hundred ninety-nine".