11975097 has 8 divisors (see below), whose sum is σ = 16037440. Its totient is φ = 7948080.

The previous prime is 11975081. The next prime is 11975101. The reversal of 11975097 is 79057911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11975097 - 2⁴ = 11975081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11975017) 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, 8029 + ... + 9402.

It is an arithmetic number, because the mean of its divisors is an integer number (2004680).

Almost surely, 2^11975097 is an apocalyptic number.

It is an amenable number.

11975097 is a deficient number, since it is larger than the sum of its proper divisors (4062343).

11975097 is a wasteful number, since it uses less digits than its factorization.

11975097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663.

The product of its (nonzero) digits is 19845, while the sum is 39.

The square root of 11975097 is about 3460.5053099222. The cubic root of 11975097 is about 228.7843676154.

The spelling of 11975097 in words is "eleven million, nine hundred seventy-five thousand, ninety-seven".