652417099 has 2 divisors, whose sum is σ = 652417100. Its totient is φ = 652417098.

The previous prime is 652417091. The next prime is 652417127. The reversal of 652417099 is 990714256.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652417099 - 2³ = 652417091 is a prime.

It is not a weakly prime, because it can be changed into another prime (652417091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326208549 + 326208550.

It is an arithmetic number, because the mean of its divisors is an integer number (326208550).

Almost surely, 2^652417099 is an apocalyptic number.

652417099 is a deficient number, since it is larger than the sum of its proper divisors (1).

652417099 is an equidigital number, since it uses as much as digits as its factorization.

652417099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 652417099 is about 25542.4567925640. The cubic root of 652417099 is about 867.3115133906.

The spelling of 652417099 in words is "six hundred fifty-two million, four hundred seventeen thousand, ninety-nine".