11670697 has 2 divisors, whose sum is σ = 11670698. Its totient is φ = 11670696.

The previous prime is 11670689. The next prime is 11670707. The reversal of 11670697 is 79607611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10361961 + 1308736 = 3219^2 + 1144^2 .

It is an emirp because it is prime and its reverse (79607611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11670697 - 2³ = 11670689 is a prime.

It is not a weakly prime, because it can be changed into another prime (11670097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5835348 + 5835349.

It is an arithmetic number, because the mean of its divisors is an integer number (5835349).

Almost surely, 2^11670697 is an apocalyptic number.

It is an amenable number.

11670697 is a deficient number, since it is larger than the sum of its proper divisors (1).

11670697 is an equidigital number, since it uses as much as digits as its factorization.

11670697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 11670697 is about 3416.2401847645. The cubic root of 11670697 is about 226.8291844385.

The spelling of 11670697 in words is "eleven million, six hundred seventy thousand, six hundred ninety-seven".