132564737 has 2 divisors, whose sum is σ = 132564738. Its totient is φ = 132564736.

The previous prime is 132564727. The next prime is 132564763. The reversal of 132564737 is 737465231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131239936 + 1324801 = 11456^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 132564737 - 2¹² = 132560641 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132564737.

It is not a weakly prime, because it can be changed into another prime (132564727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66282368 + 66282369.

It is an arithmetic number, because the mean of its divisors is an integer number (66282369).

Almost surely, 2^132564737 is an apocalyptic number.

It is an amenable number.

132564737 is a deficient number, since it is larger than the sum of its proper divisors (1).

132564737 is an equidigital number, since it uses as much as digits as its factorization.

132564737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 38.

The square root of 132564737 is about 11513.6760854212. The cubic root of 132564737 is about 509.8894249574.

The spelling of 132564737 in words is "one hundred thirty-two million, five hundred sixty-four thousand, seven hundred thirty-seven".