132015505 has 4 divisors (see below), whose sum is σ = 158418612. Its totient is φ = 105612400.

The previous prime is 132015487. The next prime is 132015551. The reversal of 132015505 is 505510231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 505510231 = 761 ⋅664271.

It can be written as a sum of positive squares in 2 ways, for example, as 83740801 + 48274704 = 9151^2 + 6948^2 .

It is not a de Polignac number, because 132015505 - 2¹¹ = 132013457 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13201546 + ... + 13201555.

It is an arithmetic number, because the mean of its divisors is an integer number (39604653).

Almost surely, 2^132015505 is an apocalyptic number.

It is an amenable number.

132015505 is a deficient number, since it is larger than the sum of its proper divisors (26403107).

132015505 is an equidigital number, since it uses as much as digits as its factorization.

132015505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26403106.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 132015505 is about 11489.8000417762. The cubic root of 132015505 is about 509.1842720265.

Adding to 132015505 its reverse (505510231), we get a palindrome (637525736).

The spelling of 132015505 in words is "one hundred thirty-two million, fifteen thousand, five hundred five".