11974001 has 8 divisors (see below), whose sum is σ = 13653864. Its totient is φ = 10402560.

The previous prime is 11973989. The next prime is 11974003. The reversal of 11974001 is 10047911.

It can be written as a sum of positive squares in 4 ways, for example, as 2401 + 11971600 = 49^2 + 3460^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11974001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11974003) 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, 26870 + ... + 27311.

It is an arithmetic number, because the mean of its divisors is an integer number (1706733).

Almost surely, 2^11974001 is an apocalyptic number.

It is an amenable number.

11974001 is a deficient number, since it is larger than the sum of its proper divisors (1679863).

11974001 is a wasteful number, since it uses less digits than its factorization.

11974001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54211.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11974001 is about 3460.3469479230. The cubic root of 11974001 is about 228.7773877049. Note that the first 3 decimals are identical.

The spelling of 11974001 in words is "eleven million, nine hundred seventy-four thousand, one".