32427001 has 4 divisors (see below), whose sum is σ = 32448100. Its totient is φ = 32405904.

The previous prime is 32426983. The next prime is 32427013. The reversal of 32427001 is 10072423.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6007401 + 26419600 = 2451^2 + 5140^2 .

It is a cyclic number.

It is not a de Polignac number, because 32427001 - 2⁷ = 32426873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32427001.

It is not an unprimeable number, because it can be changed into a prime (32427301) 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, 8046 + ... + 11383.

It is an arithmetic number, because the mean of its divisors is an integer number (8112025).

Almost surely, 2^32427001 is an apocalyptic number.

It is an amenable number.

32427001 is a deficient number, since it is larger than the sum of its proper divisors (21099).

32427001 is a wasteful number, since it uses less digits than its factorization.

32427001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21098.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 32427001 is about 5694.4710904526. The cubic root of 32427001 is about 318.8861043263.

Adding to 32427001 its reverse (10072423), we get a palindrome (42499424).

The spelling of 32427001 in words is "thirty-two million, four hundred twenty-seven thousand, one".