32125543 has 4 divisors (see below), whose sum is σ = 32141608. Its totient is φ = 32109480.

The previous prime is 32125531. The next prime is 32125547. The reversal of 32125543 is 34552123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34552123 = 113 ⋅305771.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32125543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4521 + ... + 9202.

It is an arithmetic number, because the mean of its divisors is an integer number (8035402).

Almost surely, 2^32125543 is an apocalyptic number.

32125543 is a deficient number, since it is larger than the sum of its proper divisors (16065).

32125543 is a wasteful number, since it uses less digits than its factorization.

32125543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16064.

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

The square root of 32125543 is about 5667.9399255814. The cubic root of 32125543 is about 317.8948500628.

Adding to 32125543 its reverse (34552123), we get a palindrome (66677666).

The spelling of 32125543 in words is "thirty-two million, one hundred twenty-five thousand, five hundred forty-three".