32442087 has 4 divisors (see below), whose sum is σ = 43256120. Its totient is φ = 21628056.

The previous prime is 32442083. The next prime is 32442107. The reversal of 32442087 is 78024423.

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

It is not a de Polignac number, because 32442087 - 2² = 32442083 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 (32442083) 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, 5407012 + ... + 5407017.

It is an arithmetic number, because the mean of its divisors is an integer number (10814030).

Almost surely, 2^32442087 is an apocalyptic number.

32442087 is a deficient number, since it is larger than the sum of its proper divisors (10814033).

32442087 is a wasteful number, since it uses less digits than its factorization.

32442087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10814032.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 32442087 is about 5695.7955546175. The cubic root of 32442087 is about 318.9355484088.

The spelling of 32442087 in words is "thirty-two million, four hundred forty-two thousand, eighty-seven".