132387769 has 2 divisors, whose sum is σ = 132387770. Its totient is φ = 132387768.

The previous prime is 132387757. The next prime is 132387781. The reversal of 132387769 is 967783231.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (132387757) and next prime (132387781).

It can be written as a sum of positive squares in only one way, i.e., 125731369 + 6656400 = 11213^2 + 2580^2 .

It is a cyclic number.

It is not a de Polignac number, because 132387769 - 2⁵ = 132387737 is a prime.

It is a super-2 number, since 2×132387769² = 35053042761594722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132387709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66193884 + 66193885.

It is an arithmetic number, because the mean of its divisors is an integer number (66193885).

Almost surely, 2^132387769 is an apocalyptic number.

It is an amenable number.

132387769 is a deficient number, since it is larger than the sum of its proper divisors (1).

132387769 is an equidigital number, since it uses as much as digits as its factorization.

132387769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 132387769 is about 11505.9883973521. The cubic root of 132387769 is about 509.6624307194.

The spelling of 132387769 in words is "one hundred thirty-two million, three hundred eighty-seven thousand, seven hundred sixty-nine".