11975375 has 8 divisors (see below), whose sum is σ = 14945424. Its totient is φ = 9580200.

The previous prime is 11975363. The next prime is 11975389. The reversal of 11975375 is 57357911.

It is not a de Polignac number, because 11975375 - 2⁶ = 11975311 is a prime.

It is a Duffinian number.

It is a congruent 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, 47777 + ... + 48026.

It is an arithmetic number, because the mean of its divisors is an integer number (1868178).

Almost surely, 2^11975375 is an apocalyptic number.

11975375 is a deficient number, since it is larger than the sum of its proper divisors (2970049).

11975375 is an frugal number, since it uses more digits than its factorization.

11975375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95818 (or 95808 counting only the distinct ones).

The product of its digits is 33075, while the sum is 38.

The square root of 11975375 is about 3460.5454772333. The cubic root of 11975375 is about 228.7861379995.

The spelling of 11975375 in words is "eleven million, nine hundred seventy-five thousand, three hundred seventy-five".