992382961 has 4 divisors (see below), whose sum is σ = 992807424. Its totient is φ = 991958500.

The previous prime is 992382917. The next prime is 992382997. The reversal of 992382961 is 169283299.

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 992382961 - 2²¹ = 990285809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (992382161) 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, 208705 + ... + 213406.

It is an arithmetic number, because the mean of its divisors is an integer number (248201856).

Almost surely, 2^992382961 is an apocalyptic number.

It is an amenable number.

992382961 is a deficient number, since it is larger than the sum of its proper divisors (424463).

992382961 is a wasteful number, since it uses less digits than its factorization.

992382961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424462.

The product of its digits is 419904, while the sum is 49.

The square root of 992382961 is about 31502.1104213670. The cubic root of 992382961 is about 997.4545129937.

The spelling of 992382961 in words is "nine hundred ninety-two million, three hundred eighty-two thousand, nine hundred sixty-one".