11874657 has 4 divisors (see below), whose sum is σ = 15832880. Its totient is φ = 7916436.

The previous prime is 11874649. The next prime is 11874689. The reversal of 11874657 is 75647811.

11874657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 11874657 - 2³ = 11874649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11874607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979107 + ... + 1979112.

It is an arithmetic number, because the mean of its divisors is an integer number (3958220).

Almost surely, 2^11874657 is an apocalyptic number.

It is an amenable number.

11874657 is a deficient number, since it is larger than the sum of its proper divisors (3958223).

11874657 is an equidigital number, since it uses as much as digits as its factorization.

11874657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3958222.

The product of its digits is 47040, while the sum is 39.

The square root of 11874657 is about 3445.9624199924. The cubic root of 11874657 is about 228.1429351509.

The spelling of 11874657 in words is "eleven million, eight hundred seventy-four thousand, six hundred fifty-seven".