132739547 has 4 divisors (see below), whose sum is σ = 132812736. Its totient is φ = 132666360.

The previous prime is 132739543. The next prime is 132739559. The reversal of 132739547 is 745937231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132739547 - 2² = 132739543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132739543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33803 + ... + 37524.

It is an arithmetic number, because the mean of its divisors is an integer number (33203184).

Almost surely, 2^132739547 is an apocalyptic number.

132739547 is a deficient number, since it is larger than the sum of its proper divisors (73189).

132739547 is an equidigital number, since it uses as much as digits as its factorization.

132739547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73188.

The product of its digits is 158760, while the sum is 41.

The square root of 132739547 is about 11521.2649913106. The cubic root of 132739547 is about 510.1134529092.

The spelling of 132739547 in words is "one hundred thirty-two million, seven hundred thirty-nine thousand, five hundred forty-seven".