9950539 has 2 divisors, whose sum is σ = 9950540. Its totient is φ = 9950538.

The previous prime is 9950537. The next prime is 9950569. The reversal of 9950539 is 9350599.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9350599) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9950539 - 2¹ = 9950537 is a prime.

Together with 9950537, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9950531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4975269 + 4975270.

It is an arithmetic number, because the mean of its divisors is an integer number (4975270).

Almost surely, 2^9950539 is an apocalyptic number.

9950539 is a deficient number, since it is larger than the sum of its proper divisors (1).

9950539 is an equidigital number, since it uses as much as digits as its factorization.

9950539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54675, while the sum is 40.

The square root of 9950539 is about 3154.4474952042. The cubic root of 9950539 is about 215.0876801204.

The spelling of 9950539 in words is "nine million, nine hundred fifty thousand, five hundred thirty-nine".