992120093 has 4 divisors (see below), whose sum is σ = 1044336960. Its totient is φ = 939903228.

The previous prime is 992120081. The next prime is 992120117. The reversal of 992120093 is 390021299.

992120093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 992120093 - 2⁶ = 992120029 is a prime.

It is a super-3 number, since 3×992120093³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992120033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26108405 + ... + 26108442.

It is an arithmetic number, because the mean of its divisors is an integer number (261084240).

Almost surely, 2^992120093 is an apocalyptic number.

It is an amenable number.

992120093 is a deficient number, since it is larger than the sum of its proper divisors (52216867).

992120093 is a wasteful number, since it uses less digits than its factorization.

992120093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52216866.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 992120093 is about 31497.9379166319. The cubic root of 992120093 is about 997.3664347559.

The spelling of 992120093 in words is "nine hundred ninety-two million, one hundred twenty thousand, ninety-three".