11942313 has 16 divisors (see below), whose sum is σ = 17594496. Its totient is φ = 7166720.

The previous prime is 11942311. The next prime is 11942321. The reversal of 11942313 is 31324911.

It is a cyclic number.

It is not a de Polignac number, because 11942313 - 2¹ = 11942311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11942311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3918 + ... + 6263.

It is an arithmetic number, because the mean of its divisors is an integer number (1099656).

Almost surely, 2^11942313 is an apocalyptic number.

It is an amenable number.

11942313 is a deficient number, since it is larger than the sum of its proper divisors (5652183).

11942313 is a wasteful number, since it uses less digits than its factorization.

11942313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10224.

The product of its digits is 648, while the sum is 24.

The square root of 11942313 is about 3455.7651829949. The cubic root of 11942313 is about 228.5753972339.

The spelling of 11942313 in words is "eleven million, nine hundred forty-two thousand, three hundred thirteen".