920355263 has 2 divisors, whose sum is σ = 920355264. Its totient is φ = 920355262.

The previous prime is 920355253. The next prime is 920355283. The reversal of 920355263 is 362553029.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 920355263 - 2⁶ = 920355199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920355253) 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 as a sum of consecutive naturals, namely, 460177631 + 460177632.

It is an arithmetic number, because the mean of its divisors is an integer number (460177632).

Almost surely, 2^920355263 is an apocalyptic number.

920355263 is a deficient number, since it is larger than the sum of its proper divisors (1).

920355263 is an equidigital number, since it uses as much as digits as its factorization.

920355263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 920355263 is about 30337.3575480792. The cubic root of 920355263 is about 972.7140002617.

The spelling of 920355263 in words is "nine hundred twenty million, three hundred fifty-five thousand, two hundred sixty-three".