9952559 has 2 divisors, whose sum is σ = 9952560. Its totient is φ = 9952558.

The previous prime is 9952549. The next prime is 9952589. The reversal of 9952559 is 9552599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9952559 - 2⁸ = 9952303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9952549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976279 + 4976280.

It is an arithmetic number, because the mean of its divisors is an integer number (4976280).

Almost surely, 2^9952559 is an apocalyptic number.

9952559 is a deficient number, since it is larger than the sum of its proper divisors (1).

9952559 is an equidigital number, since it uses as much as digits as its factorization.

9952559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 182250, while the sum is 44.

The square root of 9952559 is about 3154.7676618097. The cubic root of 9952559 is about 215.1022336944.

The spelling of 9952559 in words is "nine million, nine hundred fifty-two thousand, five hundred fifty-nine".