132669697 has 2 divisors, whose sum is σ = 132669698. Its totient is φ = 132669696.

The previous prime is 132669671. The next prime is 132669703. The reversal of 132669697 is 796966231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122677776 + 9991921 = 11076^2 + 3161^2 .

It is an emirp because it is prime and its reverse (796966231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132669697 - 2²³ = 124281089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132669697.

It is not a weakly prime, because it can be changed into another prime (132669637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66334848 + 66334849.

It is an arithmetic number, because the mean of its divisors is an integer number (66334849).

Almost surely, 2^132669697 is an apocalyptic number.

It is an amenable number.

132669697 is a deficient number, since it is larger than the sum of its proper divisors (1).

132669697 is an equidigital number, since it uses as much as digits as its factorization.

132669697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 132669697 is about 11518.2332412571. The cubic root of 132669697 is about 510.0239601713.

The spelling of 132669697 in words is "one hundred thirty-two million, six hundred sixty-nine thousand, six hundred ninety-seven".