11990375 has 8 divisors (see below), whose sum is σ = 14964144. Its totient is φ = 9592200.

The previous prime is 11990371. The next prime is 11990401. The reversal of 11990375 is 57309911.

It is not a de Polignac number, because 11990375 - 2² = 11990371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11990371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47837 + ... + 48086.

It is an arithmetic number, because the mean of its divisors is an integer number (1870518).

Almost surely, 2^11990375 is an apocalyptic number.

11990375 is a deficient number, since it is larger than the sum of its proper divisors (2973769).

11990375 is an frugal number, since it uses more digits than its factorization.

11990375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95938 (or 95928 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 11990375 is about 3462.7120873674. The cubic root of 11990375 is about 228.8816217237.

The spelling of 11990375 in words is "eleven million, nine hundred ninety thousand, three hundred seventy-five".