11893001 has 4 divisors (see below), whose sum is σ = 12410112. Its totient is φ = 11375892.

The previous prime is 11892989. The next prime is 11893009. The reversal of 11893001 is 10039811.

11893001 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 10039811 = 47 ⋅213613.

It is a de Polignac number, because none of the positive numbers 2^k-11893001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 517087 = 11893001 / (1 + 1 + 8 + 9 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11893009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258521 + ... + 258566.

It is an arithmetic number, because the mean of its divisors is an integer number (3102528).

Almost surely, 2^11893001 is an apocalyptic number.

It is an amenable number.

11893001 is a deficient number, since it is larger than the sum of its proper divisors (517111).

11893001 is an equidigital number, since it uses as much as digits as its factorization.

11893001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517110.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 11893001 is about 3448.6230585554. The cubic root of 11893001 is about 228.2603533023.

The spelling of 11893001 in words is "eleven million, eight hundred ninety-three thousand, one".