920753 has 2 divisors, whose sum is σ = 920754. Its totient is φ = 920752.

The previous prime is 920743. The next prime is 920761. The reversal of 920753 is 357029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 908209 + 12544 = 953^2 + 112^2 .

It is a cyclic number.

It is not a de Polignac number, because 920753 - 2⁸ = 920497 is a prime.

It is a super-3 number, since 3×920753³ = 2341804748915393331, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (920743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460376 + 460377.

It is an arithmetic number, because the mean of its divisors is an integer number (460377).

2⁹²⁰⁷⁵³ is an apocalyptic number.

It is an amenable number.

920753 is a deficient number, since it is larger than the sum of its proper divisors (1).

920753 is an equidigital number, since it uses as much as digits as its factorization.

920753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 920753 is about 959.5587527609. The cubic root of 920753 is about 97.2854101462.

The spelling of 920753 in words is "nine hundred twenty thousand, seven hundred fifty-three".