8432001 has 6 divisors (see below), whose sum is σ = 12179570. Its totient is φ = 5621328.

The previous prime is 8431993. The next prime is 8432003. The reversal of 8432001 is 1002348.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 1382976 = 2655^2 + 1176^2 .

It is not a de Polignac number, because 8432001 - 2³ = 8431993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8432003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468436 + ... + 468453.

Almost surely, 2^8432001 is an apocalyptic number.

It is an amenable number.

8432001 is a deficient number, since it is larger than the sum of its proper divisors (3747569).

8432001 is a wasteful number, since it uses less digits than its factorization.

8432001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936895 (or 936892 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 8432001 is about 2903.7907982498. The cubic root of 8432001 is about 203.5370847221.

Adding to 8432001 its reverse (1002348), we get a palindrome (9434349).

The spelling of 8432001 in words is "eight million, four hundred thirty-two thousand, one".