32532423 has 72 divisors (see below), whose sum is σ = 58222080. Its totient is φ = 16077600.

The previous prime is 32532347. The next prime is 32532433. The reversal of 32532423 is 32423523.

It is not a de Polignac number, because 32532423 - 2⁸ = 32532167 is a prime.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 32532393 and 32532402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32532433) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 551368 + ... + 551426.

It is an arithmetic number, because the mean of its divisors is an integer number (808640).

Almost surely, 2^32532423 is an apocalyptic number.

32532423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32532423 is a deficient number, since it is larger than the sum of its proper divisors (25689657).

32532423 is a wasteful number, since it uses less digits than its factorization.

32532423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 111 counting only the distinct ones).

The product of its digits is 4320, while the sum is 24.

The square root of 32532423 is about 5703.7201018283. The cubic root of 32532423 is about 319.2313027166.

Adding to 32532423 its reverse (32423523), we get a palindrome (64955946).

Subtracting from 32532423 its reverse (32423523), we obtain a square (108900 = 330²).

The spelling of 32532423 in words is "thirty-two million, five hundred thirty-two thousand, four hundred twenty-three".