10300891 has 4 divisors (see below), whose sum is σ = 10357984. Its totient is φ = 10243800.

The previous prime is 10300883. The next prime is 10300903. The reversal of 10300891 is 19800301.

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 10300891 - 2³ = 10300883 is a prime.

It is a super-2 number, since 2×10300891² = 212216710787762, which contains 22 as substring.

It is the 3210-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10300291) by changing a digit.

It is a nontrivial repunit in base 3209.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28275 + ... + 28636.

It is an arithmetic number, because the mean of its divisors is an integer number (2589496).

Almost surely, 2^10300891 is an apocalyptic number.

10300891 is a deficient number, since it is larger than the sum of its proper divisors (57093).

10300891 is an equidigital number, since it uses as much as digits as its factorization.

10300891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57092.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10300891 is about 3209.5001168406. The cubic root of 10300891 is about 217.5829850247.

The spelling of 10300891 in words is "ten million, three hundred thousand, eight hundred ninety-one".