652400313 has 16 divisors (see below), whose sum is σ = 961082496. Its totient is φ = 391550720.

The previous prime is 652400299. The next prime is 652400339. The reversal of 652400313 is 313004256.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 652400313 - 2⁸ = 652400057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652400383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276918 + ... + 279263.

It is an arithmetic number, because the mean of its divisors is an integer number (60067656).

Almost surely, 2^652400313 is an apocalyptic number.

It is an amenable number.

652400313 is a deficient number, since it is larger than the sum of its proper divisors (308682183).

652400313 is a wasteful number, since it uses less digits than its factorization.

652400313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556224.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 652400313 is about 25542.1282002890. The cubic root of 652400313 is about 867.3040749917.

Adding to 652400313 its reverse (313004256), we get a palindrome (965404569).

The spelling of 652400313 in words is "six hundred fifty-two million, four hundred thousand, three hundred thirteen".