11874171 has 8 divisors (see below), whose sum is σ = 15894864. Its totient is φ = 7884800.

The previous prime is 11874169. The next prime is 11874179. The reversal of 11874171 is 17147811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 12-Lehmer number, since φ(11874171) divides (11874171-1)¹².

It is a cyclic number.

It is not a de Polignac number, because 11874171 - 2¹ = 11874169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11874179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6930 + ... + 8471.

It is an arithmetic number, because the mean of its divisors is an integer number (1986858).

Almost surely, 2^11874171 is an apocalyptic number.

11874171 is a deficient number, since it is larger than the sum of its proper divisors (4020693).

11874171 is a wasteful number, since it uses less digits than its factorization.

11874171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15661.

The product of its digits is 1568, while the sum is 30.

The square root of 11874171 is about 3445.8919019609. The cubic root of 11874171 is about 228.1398226686.

The spelling of 11874171 in words is "eleven million, eight hundred seventy-four thousand, one hundred seventy-one".