10890407 has 4 divisors (see below), whose sum is σ = 11880456. Its totient is φ = 9900360.

The previous prime is 10890389. The next prime is 10890413. The reversal of 10890407 is 70409801.

10890407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10890407 - 2¹² = 10886311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10890407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10890427) 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, 495008 + ... + 495029.

It is an arithmetic number, because the mean of its divisors is an integer number (2970114).

Almost surely, 2^10890407 is an apocalyptic number.

10890407 is a deficient number, since it is larger than the sum of its proper divisors (990049).

10890407 is an equidigital number, since it uses as much as digits as its factorization.

10890407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990048.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10890407 is about 3300.0616660905. The cubic root of 10890407 is about 221.6569587648.

The spelling of 10890407 in words is "ten million, eight hundred ninety thousand, four hundred seven".