920793163 has 2 divisors, whose sum is σ = 920793164. Its totient is φ = 920793162.

The previous prime is 920793079. The next prime is 920793229. The reversal of 920793163 is 361397029.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 920793163 - 2²⁹ = 383922251 is a prime.

It is not a weakly prime, because it can be changed into another prime (920790163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460396581 + 460396582.

It is an arithmetic number, because the mean of its divisors is an integer number (460396582).

Almost surely, 2^920793163 is an apocalyptic number.

920793163 is a deficient number, since it is larger than the sum of its proper divisors (1).

920793163 is an equidigital number, since it uses as much as digits as its factorization.

920793163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 920793163 is about 30344.5738642018. The cubic root of 920793163 is about 972.8682464681.

The spelling of 920793163 in words is "nine hundred twenty million, seven hundred ninety-three thousand, one hundred sixty-three".