132315725 has 12 divisors (see below), whose sum is σ = 165177300. Its totient is φ = 105139200.

The previous prime is 132315691. The next prime is 132315731. The reversal of 132315725 is 527513231.

It can be written as a sum of positive squares in 6 ways, for example, as 3334276 + 128981449 = 1826^2 + 11357^2 .

It is not a de Polignac number, because 132315725 - 2²⁶ = 65206861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14036 + ... + 21485.

It is an arithmetic number, because the mean of its divisors is an integer number (13764775).

Almost surely, 2^132315725 is an apocalyptic number.

It is an amenable number.

132315725 is a deficient number, since it is larger than the sum of its proper divisors (32861575).

132315725 is a wasteful number, since it uses less digits than its factorization.

132315725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35680 (or 35675 counting only the distinct ones).

The product of its digits is 6300, while the sum is 29.

The square root of 132315725 is about 11502.8572537435. The cubic root of 132315725 is about 509.5699630063.

Adding to 132315725 its reverse (527513231), we get a palindrome (659828956).

The spelling of 132315725 in words is "one hundred thirty-two million, three hundred fifteen thousand, seven hundred twenty-five".