652889099 has 2 divisors, whose sum is σ = 652889100. Its totient is φ = 652889098.

The previous prime is 652889057. The next prime is 652889113. The reversal of 652889099 is 990988256.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 652889099 - 2⁸ = 652888843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (652889009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326444549 + 326444550.

It is an arithmetic number, because the mean of its divisors is an integer number (326444550).

Almost surely, 2^652889099 is an apocalyptic number.

652889099 is a deficient number, since it is larger than the sum of its proper divisors (1).

652889099 is an equidigital number, since it uses as much as digits as its factorization.

652889099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 56.

The square root of 652889099 is about 25551.6946404735. The cubic root of 652889099 is about 867.5206190649.

The spelling of 652889099 in words is "six hundred fifty-two million, eight hundred eighty-nine thousand, ninety-nine".