132747485 has 16 divisors (see below), whose sum is σ = 172381440. Its totient is φ = 97554240.

The previous prime is 132747481. The next prime is 132747497. The reversal of 132747485 is 584747231.

It is not a de Polignac number, because 132747485 - 2² = 132747481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132747481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8876 + ... + 18554.

It is an arithmetic number, because the mean of its divisors is an integer number (10773840).

Almost surely, 2^132747485 is an apocalyptic number.

It is an amenable number.

132747485 is a deficient number, since it is larger than the sum of its proper divisors (39633955).

132747485 is a wasteful number, since it uses less digits than its factorization.

132747485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908.

The product of its digits is 188160, while the sum is 41.

The square root of 132747485 is about 11521.6094795823. The cubic root of 132747485 is about 510.1236211923.

The spelling of 132747485 in words is "one hundred thirty-two million, seven hundred forty-seven thousand, four hundred eighty-five".