10869113 has 4 divisors (see below), whose sum is σ = 11243940. Its totient is φ = 10494288.

The previous prime is 10869109. The next prime is 10869119. The reversal of 10869113 is 31196801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31196801 = 43 ⋅725507.

It can be written as a sum of positive squares in 2 ways, for example, as 2036329 + 8832784 = 1427^2 + 2972^2 .

It is not a de Polignac number, because 10869113 - 2² = 10869109 is a prime.

It is a super-3 number, since 3×10869113³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 374797 = 10869113 / (1 + 0 + 8 + 6 + 9 + 1 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10869119) 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, 187370 + ... + 187427.

It is an arithmetic number, because the mean of its divisors is an integer number (2810985).

Almost surely, 2^10869113 is an apocalyptic number.

It is an amenable number.

10869113 is a deficient number, since it is larger than the sum of its proper divisors (374827).

10869113 is an equidigital number, since it uses as much as digits as its factorization.

10869113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374826.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 10869113 is about 3296.8337841026. The cubic root of 10869113 is about 221.5123959724.

The spelling of 10869113 in words is "ten million, eight hundred sixty-nine thousand, one hundred thirteen".