132448747 has 8 divisors (see below), whose sum is σ = 134651216. Its totient is φ = 130263552.

The previous prime is 132448727. The next prime is 132448783. The reversal of 132448747 is 747844231.

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

It is a cyclic number.

It is not a de Polignac number, because 132448747 - 2¹⁹ = 131924459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132448727) 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, 11623 + ... + 19999.

It is an arithmetic number, because the mean of its divisors is an integer number (16831402).

Almost surely, 2^132448747 is an apocalyptic number.

132448747 is a deficient number, since it is larger than the sum of its proper divisors (2202469).

132448747 is an equidigital number, since it uses as much as digits as its factorization.

132448747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8637.

The product of its digits is 150528, while the sum is 40.

The square root of 132448747 is about 11508.6379298334. The cubic root of 132448747 is about 509.7406691287.

The spelling of 132448747 in words is "one hundred thirty-two million, four hundred forty-eight thousand, seven hundred forty-seven".