652432003 has 4 divisors (see below), whose sum is σ = 652888728. Its totient is φ = 651975280.

The previous prime is 652431979. The next prime is 652432037. The reversal of 652432003 is 300234256.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652432003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652432043) 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, 226213 + ... + 229078.

It is an arithmetic number, because the mean of its divisors is an integer number (163222182).

Almost surely, 2^652432003 is an apocalyptic number.

652432003 is a deficient number, since it is larger than the sum of its proper divisors (456725).

652432003 is a wasteful number, since it uses less digits than its factorization.

652432003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456724.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 652432003 is about 25542.7485404371. The cubic root of 652432003 is about 867.3181177098.

Adding to 652432003 its reverse (300234256), we get a palindrome (952666259).

The spelling of 652432003 in words is "six hundred fifty-two million, four hundred thirty-two thousand, three".