989300539 has 2 divisors, whose sum is σ = 989300540. Its totient is φ = 989300538.

The previous prime is 989300497. The next prime is 989300563. The reversal of 989300539 is 935003989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 989300539 - 2⁹ = 989300027 is a prime.

It is not a weakly prime, because it can be changed into another prime (989300579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494650269 + 494650270.

It is an arithmetic number, because the mean of its divisors is an integer number (494650270).

Almost surely, 2^989300539 is an apocalyptic number.

989300539 is a deficient number, since it is larger than the sum of its proper divisors (1).

989300539 is an equidigital number, since it uses as much as digits as its factorization.

989300539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 46.

The square root of 989300539 is about 31453.1483161861. The cubic root of 989300539 is about 996.4207170184.

The spelling of 989300539 in words is "nine hundred eighty-nine million, three hundred thousand, five hundred thirty-nine".