11698313 has 4 divisors (see below), whose sum is σ = 12761808. Its totient is φ = 10634820.

The previous prime is 11698307. The next prime is 11698321. The reversal of 11698313 is 31389611.

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: 31389611 = 11 ⋅2853601.

It is a cyclic number.

It is not a de Polignac number, because 11698313 - 2¹⁰ = 11697289 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 11698313.

It is not an unprimeable number, because it can be changed into a prime (11698913) 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, 531731 + ... + 531752.

It is an arithmetic number, because the mean of its divisors is an integer number (3190452).

Almost surely, 2^11698313 is an apocalyptic number.

It is an amenable number.

11698313 is a deficient number, since it is larger than the sum of its proper divisors (1063495).

11698313 is a wasteful number, since it uses less digits than its factorization.

11698313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063494.

The product of its digits is 3888, while the sum is 32.

The square root of 11698313 is about 3420.2796669278. The cubic root of 11698313 is about 227.0079564057.

The spelling of 11698313 in words is "eleven million, six hundred ninety-eight thousand, three hundred thirteen".