4997273 has 2 divisors, whose sum is σ = 4997274. Its totient is φ = 4997272.

The previous prime is 4997243. The next prime is 4997281. The reversal of 4997273 is 3727994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 104329 = 2212^2 + 323^2 .

It is a cyclic number.

It is not a de Polignac number, because 4997273 - 2⁸ = 4997017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4997273.

It is not a weakly prime, because it can be changed into another prime (4997243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2498636 + 2498637.

It is an arithmetic number, because the mean of its divisors is an integer number (2498637).

Almost surely, 2^4997273 is an apocalyptic number.

It is an amenable number.

4997273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4997273 is an equidigital number, since it uses as much as digits as its factorization.

4997273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 41.

The square root of 4997273 is about 2235.4581185967. The cubic root of 4997273 is about 170.9665016516.

The spelling of 4997273 in words is "four million, nine hundred ninety-seven thousand, two hundred seventy-three".