4609273 has 2 divisors, whose sum is σ = 4609274. Its totient is φ = 4609272.

The previous prime is 4609271. The next prime is 4609277. The reversal of 4609273 is 3729064.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4129024 + 480249 = 2032^2 + 693^2 .

It is a cyclic number.

It is not a de Polignac number, because 4609273 - 2¹ = 4609271 is a prime.

Together with 4609271, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 4¹¹ + 6⁷ + 0 + 9⁵ + 2⁷ + 7⁵ + 3¹⁰ .

It is not a weakly prime, because it can be changed into another prime (4609271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2304636 + 2304637.

It is an arithmetic number, because the mean of its divisors is an integer number (2304637).

Almost surely, 2^4609273 is an apocalyptic number.

It is an amenable number.

4609273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4609273 is an equidigital number, since it uses as much as digits as its factorization.

4609273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 4609273 is about 2146.9217498549. The cubic root of 4609273 is about 166.4220281989.

The spelling of 4609273 in words is "four million, six hundred nine thousand, two hundred seventy-three".