652265123 has 2 divisors, whose sum is σ = 652265124. Its totient is φ = 652265122.

The previous prime is 652265099. The next prime is 652265137. The reversal of 652265123 is 321562256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652265123 - 2¹⁰ = 652264099 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652265123.

It is not a weakly prime, because it can be changed into another prime (652265183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326132561 + 326132562.

It is an arithmetic number, because the mean of its divisors is an integer number (326132562).

Almost surely, 2^652265123 is an apocalyptic number.

652265123 is a deficient number, since it is larger than the sum of its proper divisors (1).

652265123 is an equidigital number, since it uses as much as digits as its factorization.

652265123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 32.

The square root of 652265123 is about 25539.4816509654. The cubic root of 652265123 is about 867.2441634438.

The spelling of 652265123 in words is "six hundred fifty-two million, two hundred sixty-five thousand, one hundred twenty-three".