32144001 has 4 divisors (see below), whose sum is σ = 42858672. Its totient is φ = 21429332.

The previous prime is 32143999. The next prime is 32144033. The reversal of 32144001 is 10044123.

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 a cyclic number.

It is not a de Polignac number, because 32144001 - 2¹ = 32143999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32144401) 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, 5357331 + ... + 5357336.

It is an arithmetic number, because the mean of its divisors is an integer number (10714668).

Almost surely, 2^32144001 is an apocalyptic number.

It is an amenable number.

32144001 is a deficient number, since it is larger than the sum of its proper divisors (10714671).

32144001 is a wasteful number, since it uses less digits than its factorization.

32144001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10714670.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 32144001 is about 5669.5679729588. The cubic root of 32144001 is about 317.9557214564.

Adding to 32144001 its reverse (10044123), we get a palindrome (42188124).

The spelling of 32144001 in words is "thirty-two million, one hundred forty-four thousand, one".