920192001 has 4 divisors (see below), whose sum is σ = 1226922672. Its totient is φ = 613461332.

The previous prime is 920191967. The next prime is 920192041. The reversal of 920192001 is 100291029.

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 920192001 - 2¹⁴ = 920175617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (920192041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153365331 + ... + 153365336.

It is an arithmetic number, because the mean of its divisors is an integer number (306730668).

Almost surely, 2^920192001 is an apocalyptic number.

It is an amenable number.

920192001 is a deficient number, since it is larger than the sum of its proper divisors (306730671).

920192001 is a wasteful number, since it uses less digits than its factorization.

920192001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306730670.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 920192001 is about 30334.6666538467. Note that the first 4 decimals coincide. The cubic root of 920192001 is about 972.6564802182.

The spelling of 920192001 in words is "nine hundred twenty million, one hundred ninety-two thousand, one".