99992063 has 4 divisors (see below), whose sum is σ = 104339568. Its totient is φ = 95644560.

The previous prime is 99992059. The next prime is 99992089. The reversal of 99992063 is 36029999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99992063 - 2² = 99992059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99991999 and 99992017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99992363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173718 + ... + 2173763.

It is an arithmetic number, because the mean of its divisors is an integer number (26084892).

Almost surely, 2^99992063 is an apocalyptic number.

99992063 is a deficient number, since it is larger than the sum of its proper divisors (4347505).

99992063 is a wasteful number, since it uses less digits than its factorization.

99992063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347504.

The product of its (nonzero) digits is 236196, while the sum is 47.

The square root of 99992063 is about 9999.6031421252. The cubic root of 99992063 is about 464.1466029395.

The spelling of 99992063 in words is "ninety-nine million, nine hundred ninety-two thousand, sixty-three".