992135255 has 8 divisors (see below), whose sum is σ = 1253223600. Its totient is φ = 751934016.

The previous prime is 992135237. The next prime is 992135257. The reversal of 992135255 is 552531299.

992135255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 992135255 - 2⁸ = 992134999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992135257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5221670 + ... + 5221859.

It is an arithmetic number, because the mean of its divisors is an integer number (156652950).

Almost surely, 2^992135255 is an apocalyptic number.

992135255 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

992135255 is a deficient number, since it is larger than the sum of its proper divisors (261088345).

992135255 is a wasteful number, since it uses less digits than its factorization.

992135255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10443553.

The product of its digits is 121500, while the sum is 41.

The square root of 992135255 is about 31498.1785981348. The cubic root of 992135255 is about 997.3715154557.

The spelling of 992135255 in words is "nine hundred ninety-two million, one hundred thirty-five thousand, two hundred fifty-five".