132402525 has 24 divisors (see below), whose sum is σ = 223569024. Its totient is φ = 69110400.

The previous prime is 132402521. The next prime is 132402527. The reversal of 132402525 is 525204231.

It is not a de Polignac number, because 132402525 - 2² = 132402521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132402495 and 132402504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132402521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15256 + ... + 22305.

It is an arithmetic number, because the mean of its divisors is an integer number (9315376).

Almost surely, 2^132402525 is an apocalyptic number.

132402525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132402525 is a deficient number, since it is larger than the sum of its proper divisors (91166499).

132402525 is a wasteful number, since it uses less digits than its factorization.

132402525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37621 (or 37616 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 132402525 is about 11506.6296107939. The cubic root of 132402525 is about 509.6813657501.

Adding to 132402525 its reverse (525204231), we get a palindrome (657606756).

The spelling of 132402525 in words is "one hundred thirty-two million, four hundred two thousand, five hundred twenty-five".