32482991 has 4 divisors (see below), whose sum is σ = 32504472. Its totient is φ = 32461512.

The previous prime is 32482973. The next prime is 32483021. The reversal of 32482991 is 19928423.

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 32482991 - 2¹⁸ = 32220847 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 (32487991) 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, 8285 + ... + 11558.

It is an arithmetic number, because the mean of its divisors is an integer number (8126118).

Almost surely, 2^32482991 is an apocalyptic number.

32482991 is a deficient number, since it is larger than the sum of its proper divisors (21481).

32482991 is a wasteful number, since it uses less digits than its factorization.

32482991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21480.

The product of its digits is 31104, while the sum is 38.

The square root of 32482991 is about 5699.3851422763. The cubic root of 32482991 is about 319.0695334253.

The spelling of 32482991 in words is "thirty-two million, four hundred eighty-two thousand, nine hundred ninety-one".