132340525 has 6 divisors (see below), whose sum is σ = 164102282. Its totient is φ = 105872400.

The previous prime is 132340517. The next prime is 132340531. The reversal of 132340525 is 525043231.

It can be written as a sum of positive squares in 3 ways, for example, as 44521 + 132296004 = 211^2 + 11502^2 .

It is not a de Polignac number, because 132340525 - 2³ = 132340517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 5293621 = 132340525 / (1 + 3 + 2 + 3 + 4 + 0 + 5 + 2 + 5).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132340525.

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 5 ways as a sum of consecutive naturals, for example, 2646786 + ... + 2646835.

Almost surely, 2^132340525 is an apocalyptic number.

It is an amenable number.

132340525 is a deficient number, since it is larger than the sum of its proper divisors (31761757).

132340525 is an equidigital number, since it uses as much as digits as its factorization.

132340525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293631 (or 5293626 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 132340525 is about 11503.9351962709. The cubic root of 132340525 is about 509.6017973320.

Adding to 132340525 its reverse (525043231), we get a palindrome (657383756).

The spelling of 132340525 in words is "one hundred thirty-two million, three hundred forty thousand, five hundred twenty-five".