32420001 has 8 divisors (see below), whose sum is σ = 43387264. Its totient is φ = 21533040.

The previous prime is 32419993. The next prime is 32420021. The reversal of 32420001 is 10002423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32420001 - 2³ = 32419993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32420021) 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 7 ways as a sum of consecutive naturals, for example, 19126 + ... + 20751.

It is an arithmetic number, because the mean of its divisors is an integer number (5423408).

Almost surely, 2^32420001 is an apocalyptic number.

It is an amenable number.

32420001 is a deficient number, since it is larger than the sum of its proper divisors (10967263).

32420001 is a wasteful number, since it uses less digits than its factorization.

32420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40151.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 32420001 is about 5693.8564260087. The cubic root of 32420001 is about 318.8631567487.

Adding to 32420001 its reverse (10002423), we get a palindrome (42422424).

The spelling of 32420001 in words is "thirty-two million, four hundred twenty thousand, one".