11874281 has 8 divisors (see below), whose sum is σ = 12132960. Its totient is φ = 11617632.

The previous prime is 11874263. The next prime is 11874283. The reversal of 11874281 is 18247811.

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

It is a cyclic number.

It is not a de Polignac number, because 11874281 - 2²² = 7679977 is a prime.

It is a super-2 number, since 2×11874281² = 281997098533922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11874283) 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, 18146 + ... + 18788.

It is an arithmetic number, because the mean of its divisors is an integer number (1516620).

Almost surely, 2^11874281 is an apocalyptic number.

It is an amenable number.

11874281 is a deficient number, since it is larger than the sum of its proper divisors (258679).

11874281 is an equidigital number, since it uses as much as digits as its factorization.

11874281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015.

The product of its digits is 3584, while the sum is 32.

The square root of 11874281 is about 3445.9078629586. The cubic root of 11874281 is about 228.1405271473.

The spelling of 11874281 in words is "eleven million, eight hundred seventy-four thousand, two hundred eighty-one".