32432973 has 8 divisors (see below), whose sum is σ = 43282368. Its totient is φ = 21602784.

The previous prime is 32432963. The next prime is 32432977. The reversal of 32432973 is 37923423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32432973 - 2⁵ = 32432941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32432977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240 + ... + 8057.

It is an arithmetic number, because the mean of its divisors is an integer number (5410296).

Almost surely, 2^32432973 is an apocalyptic number.

It is an amenable number.

32432973 is a deficient number, since it is larger than the sum of its proper divisors (10849395).

32432973 is a wasteful number, since it uses less digits than its factorization.

32432973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603.

The product of its digits is 27216, while the sum is 33.

The square root of 32432973 is about 5694.9954345899. The cubic root of 32432973 is about 318.9056792779.

It can be divided in two parts, 3243 and 2973, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 32432973 in words is "thirty-two million, four hundred thirty-two thousand, nine hundred seventy-three".