992213711 has 8 divisors (see below), whose sum is σ = 1007023104. Its totient is φ = 977427640.

The previous prime is 992213707. The next prime is 992213771. The reversal of 992213711 is 117312299.

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 992213711 - 2² = 992213707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992213771) 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, 91946 + ... + 102168.

It is an arithmetic number, because the mean of its divisors is an integer number (125877888).

Almost surely, 2^992213711 is an apocalyptic number.

992213711 is a deficient number, since it is larger than the sum of its proper divisors (14809393).

992213711 is a wasteful number, since it uses less digits than its factorization.

992213711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11661.

The product of its digits is 6804, while the sum is 35.

The square root of 992213711 is about 31499.4239788603. The cubic root of 992213711 is about 997.3978047869.

The spelling of 992213711 in words is "nine hundred ninety-two million, two hundred thirteen thousand, seven hundred eleven".