32671543 has 4 divisors (see below), whose sum is σ = 32879800. Its totient is φ = 32463288.

The previous prime is 32671519. The next prime is 32671553. The reversal of 32671543 is 34517623.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32671543 - 2⁵ = 32671511 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 (32671553) 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, 103893 + ... + 104206.

It is an arithmetic number, because the mean of its divisors is an integer number (8219950).

Almost surely, 2^32671543 is an apocalyptic number.

32671543 is a deficient number, since it is larger than the sum of its proper divisors (208257).

32671543 is a wasteful number, since it uses less digits than its factorization.

32671543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208256.

The product of its digits is 15120, while the sum is 31.

The square root of 32671543 is about 5715.9026408783. The cubic root of 32671543 is about 319.6857037767.

The spelling of 32671543 in words is "thirty-two million, six hundred seventy-one thousand, five hundred forty-three".