9852997507 has 2 divisors, whose sum is σ = 9852997508. Its totient is φ = 9852997506.

The previous prime is 9852997423. The next prime is 9852997543. The reversal of 9852997507 is 7057992589.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9852997507 - 2¹⁵ = 9852964739 is a prime.

It is not a weakly prime, because it can be changed into another prime (9852997307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4926498753 + 4926498754.

It is an arithmetic number, because the mean of its divisors is an integer number (4926498754).

Almost surely, 2^9852997507 is an apocalyptic number.

9852997507 is a deficient number, since it is larger than the sum of its proper divisors (1).

9852997507 is an equidigital number, since it uses as much as digits as its factorization.

9852997507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14288400, while the sum is 61.

The square root of 9852997507 is about 99262.2662797903. The cubic root of 9852997507 is about 2143.8256246337.

The spelling of 9852997507 in words is "nine billion, eight hundred fifty-two million, nine hundred ninety-seven thousand, five hundred seven".