652803233 has 2 divisors, whose sum is σ = 652803234. Its totient is φ = 652803232.

The previous prime is 652803211. The next prime is 652803251. The reversal of 652803233 is 332308256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377641489 + 275161744 = 19433^2 + 16588^2 .

It is a cyclic number.

It is not a de Polignac number, because 652803233 - 2⁶ = 652803169 is a prime.

It is a super-2 number, since 2×652803233² = 852304122030504578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652803233.

It is not a weakly prime, because it can be changed into another prime (652803293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326401616 + 326401617.

It is an arithmetic number, because the mean of its divisors is an integer number (326401617).

Almost surely, 2^652803233 is an apocalyptic number.

It is an amenable number.

652803233 is a deficient number, since it is larger than the sum of its proper divisors (1).

652803233 is an equidigital number, since it uses as much as digits as its factorization.

652803233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 652803233 is about 25550.0143444187. The cubic root of 652803233 is about 867.4825861681.

The spelling of 652803233 in words is "six hundred fifty-two million, eight hundred three thousand, two hundred thirty-three".