11907001 has 4 divisors (see below), whose sum is σ = 12183952. Its totient is φ = 11630052.

The previous prime is 11906981. The next prime is 11907011. The reversal of 11907001 is 10070911.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 11907001 - 2⁵ = 11906969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11907001.

It is not an unprimeable number, because it can be changed into a prime (11907011) 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, 138411 + ... + 138496.

It is an arithmetic number, because the mean of its divisors is an integer number (3045988).

Almost surely, 2^11907001 is an apocalyptic number.

It is an amenable number.

11907001 is a deficient number, since it is larger than the sum of its proper divisors (276951).

11907001 is an equidigital number, since it uses as much as digits as its factorization.

11907001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276950.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 11907001 is about 3450.6522571827. The cubic root of 11907001 is about 228.3498847232.

Adding to 11907001 its reverse (10070911), we get a palindrome (21977912).

The spelling of 11907001 in words is "eleven million, nine hundred seven thousand, one".