32474289 has 4 divisors (see below), whose sum is σ = 43299056. Its totient is φ = 21649524.

The previous prime is 32474257. The next prime is 32474291. The reversal of 32474289 is 98247423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32474289 - 2⁵ = 32474257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32474089) 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, 5412379 + ... + 5412384.

It is an arithmetic number, because the mean of its divisors is an integer number (10824764).

Almost surely, 2^32474289 is an apocalyptic number.

It is an amenable number.

32474289 is a deficient number, since it is larger than the sum of its proper divisors (10824767).

32474289 is a wasteful number, since it uses less digits than its factorization.

32474289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10824766.

The product of its digits is 96768, while the sum is 39.

The square root of 32474289 is about 5698.6216754580. The cubic root of 32474289 is about 319.0410386041.

The spelling of 32474289 in words is "thirty-two million, four hundred seventy-four thousand, two hundred eighty-nine".