11375001 has 24 divisors (see below), whose sum is σ = 18139680. Its totient is φ = 6811200.

The previous prime is 11374969. The next prime is 11375003. The reversal of 11375001 is 10057311.

It is a happy number.

11375001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11375001 - 2⁵ = 11374969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11375003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8166 + ... + 9456.

It is an arithmetic number, because the mean of its divisors is an integer number (755820).

Almost surely, 2^11375001 is an apocalyptic number.

11375001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11375001 is a deficient number, since it is larger than the sum of its proper divisors (6764679).

11375001 is a wasteful number, since it uses less digits than its factorization.

11375001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1394 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 11375001 is about 3372.6845390579. The cubic root of 11375001 is about 224.8970788542.

The spelling of 11375001 in words is "eleven million, three hundred seventy-five thousand, one".