11963097 has 6 divisors (see below), whose sum is σ = 17280042. Its totient is φ = 7975392.

The previous prime is 11963089. The next prime is 11963101. The reversal of 11963097 is 79036911.

11963097 is a `hidden beast` number, since 1 + 19 + 630 + 9 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9603801 + 2359296 = 3099^2 + 1536^2 .

It is not a de Polignac number, because 11963097 - 2³ = 11963089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11963047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 664608 + ... + 664625.

It is an arithmetic number, because the mean of its divisors is an integer number (2880007).

Almost surely, 2^11963097 is an apocalyptic number.

It is an amenable number.

11963097 is a deficient number, since it is larger than the sum of its proper divisors (5316945).

11963097 is a wasteful number, since it uses less digits than its factorization.

11963097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329239 (or 1329236 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 36.

The square root of 11963097 is about 3458.7710245115. The cubic root of 11963097 is about 228.7079220283.

The spelling of 11963097 in words is "eleven million, nine hundred sixty-three thousand, ninety-seven".