32112463 has 4 divisors (see below), whose sum is σ = 32125680. Its totient is φ = 32099248.

The previous prime is 32112449. The next prime is 32112491. The reversal of 32112463 is 36421123.

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 32112463 - 2²¹ = 30015311 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795 + ... + 8212.

It is an arithmetic number, because the mean of its divisors is an integer number (8031420).

Almost surely, 2^32112463 is an apocalyptic number.

32112463 is a deficient number, since it is larger than the sum of its proper divisors (13217).

32112463 is a wasteful number, since it uses less digits than its factorization.

32112463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216.

The product of its digits is 864, while the sum is 22.

The square root of 32112463 is about 5666.7859497249. The cubic root of 32112463 is about 317.8517002958.

Adding to 32112463 its reverse (36421123), we get a palindrome (68533586).

The spelling of 32112463 in words is "thirty-two million, one hundred twelve thousand, four hundred sixty-three".