652235201 has 8 divisors (see below), whose sum is σ = 678227880. Its totient is φ = 626476032.

The previous prime is 652235191. The next prime is 652235237. The reversal of 652235201 is 102532256.

It can be written as a sum of positive squares in 4 ways, for example, as 85747600 + 566487601 = 9260^2 + 23801^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652235201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652235291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52670 + ... + 63863.

It is an arithmetic number, because the mean of its divisors is an integer number (84778485).

Almost surely, 2^652235201 is an apocalyptic number.

It is an amenable number.

652235201 is a deficient number, since it is larger than the sum of its proper divisors (25992679).

652235201 is a wasteful number, since it uses less digits than its factorization.

652235201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116755.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 652235201 is about 25538.8958453571. The cubic root of 652235201 is about 867.2309019260.

Adding to 652235201 its reverse (102532256), we get a palindrome (754767457).

The spelling of 652235201 in words is "six hundred fifty-two million, two hundred thirty-five thousand, two hundred one".