11512097 has 2 divisors, whose sum is σ = 11512098. Its totient is φ = 11512096.

The previous prime is 11512093. The next prime is 11512147. The reversal of 11512097 is 79021511.

11512097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10504081 + 1008016 = 3241^2 + 1004^2 .

It is a cyclic number.

It is not a de Polignac number, because 11512097 - 2² = 11512093 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11512093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5756048 + 5756049.

It is an arithmetic number, because the mean of its divisors is an integer number (5756049).

Almost surely, 2^11512097 is an apocalyptic number.

It is an amenable number.

11512097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11512097 is an equidigital number, since it uses as much as digits as its factorization.

11512097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 11512097 is about 3392.9481281033. The cubic root of 11512097 is about 225.7969892298.

The spelling of 11512097 in words is "eleven million, five hundred twelve thousand, ninety-seven".