132740565 has 8 divisors (see below), whose sum is σ = 212384928. Its totient is φ = 70794960.

The previous prime is 132740561. The next prime is 132740591. The reversal of 132740565 is 565047231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132740565 - 2² = 132740561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132740561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424671 + ... + 4424700.

It is an arithmetic number, because the mean of its divisors is an integer number (26548116).

Almost surely, 2^132740565 is an apocalyptic number.

132740565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132740565 is a deficient number, since it is larger than the sum of its proper divisors (79644363).

132740565 is an equidigital number, since it uses as much as digits as its factorization.

132740565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8849379.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 132740565 is about 11521.3091704025. The cubic root of 132740565 is about 510.1147569520.

Adding to 132740565 its reverse (565047231), we get a palindrome (697787796).

The spelling of 132740565 in words is "one hundred thirty-two million, seven hundred forty thousand, five hundred sixty-five".