11699313 has 4 divisors (see below), whose sum is σ = 15599088. Its totient is φ = 7799540.

The previous prime is 11699299. The next prime is 11699327. The reversal of 11699313 is 31399611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31399611 = 3 ⋅10466537.

It is an interprime number because it is at equal distance from previous prime (11699299) and next prime (11699327).

It is a cyclic number.

It is not a de Polignac number, because 11699313 - 2⁹ = 11698801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11699813) 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, 1949883 + ... + 1949888.

It is an arithmetic number, because the mean of its divisors is an integer number (3899772).

Almost surely, 2^11699313 is an apocalyptic number.

It is an amenable number.

11699313 is a deficient number, since it is larger than the sum of its proper divisors (3899775).

11699313 is an equidigital number, since it uses as much as digits as its factorization.

11699313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899774.

The product of its digits is 4374, while the sum is 33.

The square root of 11699313 is about 3420.4258506800. The cubic root of 11699313 is about 227.0144246172.

The spelling of 11699313 in words is "eleven million, six hundred ninety-nine thousand, three hundred thirteen".