10898645 has 4 divisors (see below), whose sum is σ = 13078380. Its totient is φ = 8718912.

The previous prime is 10898627. The next prime is 10898653. The reversal of 10898645 is 54689801.

10898645 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 can be written as a sum of positive squares in 2 ways, for example, as 8099716 + 2798929 = 2846^2 + 1673^2 .

It is a cyclic number.

It is not a de Polignac number, because 10898645 - 2¹² = 10894549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089860 + ... + 1089869.

It is an arithmetic number, because the mean of its divisors is an integer number (3269595).

Almost surely, 2^10898645 is an apocalyptic number.

It is an amenable number.

10898645 is a deficient number, since it is larger than the sum of its proper divisors (2179735).

10898645 is an equidigital number, since it uses as much as digits as its factorization.

10898645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179734.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 10898645 is about 3301.3095886330. The cubic root of 10898645 is about 221.7128351520.

The spelling of 10898645 in words is "ten million, eight hundred ninety-eight thousand, six hundred forty-five".