992873407 has 8 divisors (see below), whose sum is σ = 1038828384. Its totient is φ = 947150688.

The previous prime is 992873383. The next prime is 992873447. The reversal of 992873407 is 704378299.

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 992873407 - 2²³ = 984484799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992873447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49288 + ... + 66445.

It is an arithmetic number, because the mean of its divisors is an integer number (129853548).

Almost surely, 2^992873407 is an apocalyptic number.

992873407 is a deficient number, since it is larger than the sum of its proper divisors (45954977).

992873407 is a wasteful number, since it uses less digits than its factorization.

992873407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116129.

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 992873407 is about 31509.8937954415. The cubic root of 992873407 is about 997.6188034033.

The spelling of 992873407 in words is "nine hundred ninety-two million, eight hundred seventy-three thousand, four hundred seven".