920273 has 2 divisors, whose sum is σ = 920274. Its totient is φ = 920272.

The previous prime is 920267. The next prime is 920279. The reversal of 920273 is 372029.

It is a balanced prime because it is at equal distance from previous prime (920267) and next prime (920279).

It can be written as a sum of positive squares in only one way, i.e., 795664 + 124609 = 892^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 920273 - 2⁶ = 920209 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (920279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460136 + 460137.

It is an arithmetic number, because the mean of its divisors is an integer number (460137).

2⁹²⁰²⁷³ is an apocalyptic number.

It is an amenable number.

920273 is a deficient number, since it is larger than the sum of its proper divisors (1).

920273 is an equidigital number, since it uses as much as digits as its factorization.

920273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 920273 is about 959.3086051944. The cubic root of 920273 is about 97.2685018426.

The spelling of 920273 in words is "nine hundred twenty thousand, two hundred seventy-three".