634273 has 2 divisors, whose sum is σ = 634274. Its totient is φ = 634272.

The previous prime is 634267. The next prime is 634279. The reversal of 634273 is 372436.

634273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (634267) and next prime (634279).

It can be written as a sum of positive squares in only one way, i.e., 419904 + 214369 = 648^2 + 463^2 .

It is a cyclic number.

It is not a de Polignac number, because 634273 - 2⁵ = 634241 is a prime.

It is a d-powerful number, because it can be written as 6⁷ + 3¹¹ + 2⁵ + 4 + 7 + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (634279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317136 + 317137.

It is an arithmetic number, because the mean of its divisors is an integer number (317137).

2⁶³⁴²⁷³ is an apocalyptic number.

It is an amenable number.

634273 is a deficient number, since it is larger than the sum of its proper divisors (1).

634273 is an equidigital number, since it uses as much as digits as its factorization.

634273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 25.

The square root of 634273 is about 796.4125815179. The cubic root of 634273 is about 85.9195660428.

The spelling of 634273 in words is "six hundred thirty-four thousand, two hundred seventy-three".