992086313 has 4 divisors (see below), whose sum is σ = 992239440. Its totient is φ = 991933188.

The previous prime is 992086283. The next prime is 992086327. The reversal of 992086313 is 313680299.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313680299 = 41 ⋅7650739.

It is a cyclic number.

It is not a de Polignac number, because 992086313 - 2⁸ = 992086057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992086373) 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, 66395 + ... + 79952.

It is an arithmetic number, because the mean of its divisors is an integer number (248059860).

Almost surely, 2^992086313 is an apocalyptic number.

It is an amenable number.

992086313 is a deficient number, since it is larger than the sum of its proper divisors (153127).

992086313 is a wasteful number, since it uses less digits than its factorization.

992086313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153126.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 992086313 is about 31497.4016864884. The cubic root of 992086313 is about 997.3551150845.

The spelling of 992086313 in words is "nine hundred ninety-two million, eighty-six thousand, three hundred thirteen".