32286401 has 4 divisors (see below), whose sum is σ = 36898752. Its totient is φ = 27674052.

The previous prime is 32286343. The next prime is 32286403. The reversal of 32286401 is 10468223.

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 32286401 - 2⁶ = 32286337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32286403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2306165 + ... + 2306178.

It is an arithmetic number, because the mean of its divisors is an integer number (9224688).

Almost surely, 2^32286401 is an apocalyptic number.

It is an amenable number.

32286401 is a deficient number, since it is larger than the sum of its proper divisors (4612351).

32286401 is an equidigital number, since it uses as much as digits as its factorization.

32286401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612350.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 32286401 is about 5682.1123712929. The cubic root of 32286401 is about 318.4245512800.

The spelling of 32286401 in words is "thirty-two million, two hundred eighty-six thousand, four hundred one".