11874493 has 4 divisors (see below), whose sum is σ = 12150688. Its totient is φ = 11598300.

The previous prime is 11874451. The next prime is 11874523. The reversal of 11874493 is 39447811.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11874493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11874403) 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 3 ways as a sum of consecutive naturals, for example, 138033 + ... + 138118.

It is an arithmetic number, because the mean of its divisors is an integer number (3037672).

Almost surely, 2^11874493 is an apocalyptic number.

It is an amenable number.

11874493 is a deficient number, since it is larger than the sum of its proper divisors (276195).

11874493 is an equidigital number, since it uses as much as digits as its factorization.

11874493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276194.

The product of its digits is 24192, while the sum is 37.

The square root of 11874493 is about 3445.9386239456. The cubic root of 11874493 is about 228.1418848577.

The spelling of 11874493 in words is "eleven million, eight hundred seventy-four thousand, four hundred ninety-three".