132885765 has 28 divisors (see below), whose sum is σ = 239091564. Its totient is φ = 70870464.

The previous prime is 132885757. The next prime is 132885773. The reversal of 132885765 is 567588231.

It is an interprime number because it is at equal distance from previous prime (132885757) and next prime (132885773).

It can be written as a sum of positive squares in 2 ways, for example, as 73256481 + 59629284 = 8559^2 + 7722^2 .

It is not a de Polignac number, because 132885765 - 2³ = 132885757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 132885765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 14584 + ... + 21873.

Almost surely, 2^132885765 is an apocalyptic number.

132885765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132885765 is a deficient number, since it is larger than the sum of its proper divisors (106205799).

132885765 is an frugal number, since it uses more digits than its factorization.

132885765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36480 (or 36465 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 132885765 is about 11527.6088153615. The cubic root of 132885765 is about 510.3006877364.

The spelling of 132885765 in words is "one hundred thirty-two million, eight hundred eighty-five thousand, seven hundred sixty-five".