123532 has 12 divisors (see below), whose sum is σ = 219240. Its totient is φ = 60896.

The previous prime is 123527. The next prime is 123547. The reversal of 123532 is 235321.

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, 183 + ... + 529.

It is an arithmetic number, because the mean of its divisors is an integer number (18270).

2¹²³⁵³² is an apocalyptic number.

It is an amenable number.

123532 is a deficient number, since it is larger than the sum of its proper divisors (95708).

123532 is a wasteful number, since it uses less digits than its factorization.

123532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 438 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 123532 is about 351.4711936987. The cubic root of 123532 is about 49.8034953972.

Adding to 123532 its reverse (235321), we get a palindrome (358853).

The spelling of 123532 in words is "one hundred twenty-three thousand, five hundred thirty-two".