32423481 has 24 divisors (see below), whose sum is σ = 49720320. Its totient is φ = 20303136.

The previous prime is 32423453. The next prime is 32423549. The reversal of 32423481 is 18432423.

It is not a de Polignac number, because 32423481 - 2⁵ = 32423449 is a prime.

It is a super-2 number, since 2×32423481² = 2102564240314722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32423411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20971 + ... + 22463.

It is an arithmetic number, because the mean of its divisors is an integer number (2071680).

Almost surely, 2^32423481 is an apocalyptic number.

It is an amenable number.

32423481 is a deficient number, since it is larger than the sum of its proper divisors (17296839).

32423481 is a wasteful number, since it uses less digits than its factorization.

32423481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1642 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 32423481 is about 5694.1620103401. The cubic root of 32423481 is about 318.8745653858.

The spelling of 32423481 in words is "thirty-two million, four hundred twenty-three thousand, four hundred eighty-one".