992945601 has 16 divisors (see below), whose sum is σ = 1478505600. Its totient is φ = 658599984.

The previous prime is 992945543. The next prime is 992945621. The reversal of 992945601 is 106549299.

It is not a de Polignac number, because 992945601 - 2¹⁰ = 992944577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (992945621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88021 + ... + 98658.

It is an arithmetic number, because the mean of its divisors is an integer number (92406600).

Almost surely, 2^992945601 is an apocalyptic number.

It is an amenable number.

992945601 is a deficient number, since it is larger than the sum of its proper divisors (485559999).

992945601 is a wasteful number, since it uses less digits than its factorization.

992945601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186885 (or 186879 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 992945601 is about 31511.0393513131. The cubic root of 992945601 is about 997.6429825000.

The spelling of 992945601 in words is "nine hundred ninety-two million, nine hundred forty-five thousand, six hundred one".