130532 has 6 divisors (see below), whose sum is σ = 228438. Its totient is φ = 65264.

The previous prime is 130531. The next prime is 130547. The reversal of 130532 is 235031.

It can be written as a sum of positive squares in only one way, i.e., 119716 + 10816 = 346^2 + 104^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16313 + ... + 16320.

It is an arithmetic number, because the mean of its divisors is an integer number (38073).

2¹³⁰⁵³² is an apocalyptic number.

It is an amenable number.

130532 is a deficient number, since it is larger than the sum of its proper divisors (97906).

130532 is a wasteful number, since it uses less digits than its factorization.

130532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32637 (or 32635 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 130532 is about 361.2921255715. The cubic root of 130532 is about 50.7269788086.

Adding to 130532 its reverse (235031), we get a palindrome (365563).

It can be divided in two parts, 13053 and 2, that multiplied together give a triangular number (26106 = T₂₂₈).

The spelling of 130532 in words is "one hundred thirty thousand, five hundred thirty-two".