996945043 has 8 divisors (see below), whose sum is σ = 1009065600. Its totient is φ = 984868800.

The previous prime is 996945031. The next prime is 996945049. The reversal of 996945043 is 340549699.

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 996945043 - 2⁵ = 996945011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996945049) 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, 35358 + ... + 56956.

It is an arithmetic number, because the mean of its divisors is an integer number (126133200).

Almost surely, 2^996945043 is an apocalyptic number.

996945043 is a deficient number, since it is larger than the sum of its proper divisors (12120557).

996945043 is a wasteful number, since it uses less digits than its factorization.

996945043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22157.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 996945043 is about 31574.4365428744. The cubic root of 996945043 is about 998.9806422629.

The spelling of 996945043 in words is "nine hundred ninety-six million, nine hundred forty-five thousand, forty-three".