11375945 has 8 divisors (see below), whose sum is σ = 15601344. Its totient is φ = 7800624.

The previous prime is 11375939. The next prime is 11375957. The reversal of 11375945 is 54957311.

11375945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11375945 - 2⁴ = 11375929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 325027 = 11375945 / (1 + 1 + 3 + 7 + 5 + 9 + 4 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162479 + ... + 162548.

It is an arithmetic number, because the mean of its divisors is an integer number (1950168).

Almost surely, 2^11375945 is an apocalyptic number.

It is an amenable number.

11375945 is a deficient number, since it is larger than the sum of its proper divisors (4225399).

11375945 is an equidigital number, since it uses as much as digits as its factorization.

11375945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325039.

The product of its digits is 18900, while the sum is 35.

The square root of 11375945 is about 3372.8244840193. The cubic root of 11375945 is about 224.9033000102.

The spelling of 11375945 in words is "eleven million, three hundred seventy-five thousand, nine hundred forty-five".