11969075 has 6 divisors (see below), whose sum is σ = 14841684. Its totient is φ = 9575240.

The previous prime is 11969059. The next prime is 11969101. The reversal of 11969075 is 57096911.

11969075 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 11969075 - 2⁴ = 11969059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239357 + ... + 239406.

It is an arithmetic number, because the mean of its divisors is an integer number (2473614).

Almost surely, 2^11969075 is an apocalyptic number.

11969075 is a deficient number, since it is larger than the sum of its proper divisors (2872609).

11969075 is an equidigital number, since it uses as much as digits as its factorization.

11969075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478773 (or 478768 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 11969075 is about 3459.6350963649. The cubic root of 11969075 is about 228.7460110585.

The spelling of 11969075 in words is "eleven million, nine hundred sixty-nine thousand, seventy-five".