11797061 has 2 divisors, whose sum is σ = 11797062. Its totient is φ = 11797060.

The previous prime is 11797057. The next prime is 11797063. The reversal of 11797061 is 16079711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8300161 + 3496900 = 2881^2 + 1870^2 .

It is a cyclic number.

It is not a de Polignac number, because 11797061 - 2² = 11797057 is a prime.

Together with 11797063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11797063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5898530 + 5898531.

It is an arithmetic number, because the mean of its divisors is an integer number (5898531).

Almost surely, 2^11797061 is an apocalyptic number.

It is an amenable number.

11797061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11797061 is an equidigital number, since it uses as much as digits as its factorization.

11797061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 32.

The square root of 11797061 is about 3434.6849928341. The cubic root of 11797061 is about 227.6449086855.

The spelling of 11797061 in words is "eleven million, seven hundred ninety-seven thousand, sixty-one".