992063539 has 2 divisors, whose sum is σ = 992063540. Its totient is φ = 992063538.

The previous prime is 992063461. The next prime is 992063563. The reversal of 992063539 is 935360299.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (935360299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 992063539 - 2⁹ = 992063027 is a prime.

It is not a weakly prime, because it can be changed into another prime (992063599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496031769 + 496031770.

It is an arithmetic number, because the mean of its divisors is an integer number (496031770).

Almost surely, 2^992063539 is an apocalyptic number.

992063539 is a deficient number, since it is larger than the sum of its proper divisors (1).

992063539 is an equidigital number, since it uses as much as digits as its factorization.

992063539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 46.

The square root of 992063539 is about 31497.0401625296. The cubic root of 992063539 is about 997.3474833765.

The spelling of 992063539 in words is "nine hundred ninety-two million, sixty-three thousand, five hundred thirty-nine".