4974397 has 2 divisors, whose sum is σ = 4974398. Its totient is φ = 4974396.

The previous prime is 4974377. The next prime is 4974401. The reversal of 4974397 is 7934794.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4955076 + 19321 = 2226^2 + 139^2 .

It is a cyclic number.

It is not a de Polignac number, because 4974397 - 2¹¹ = 4972349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4974337) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487198 + 2487199.

It is an arithmetic number, because the mean of its divisors is an integer number (2487199).

Almost surely, 2^4974397 is an apocalyptic number.

It is an amenable number.

4974397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4974397 is an equidigital number, since it uses as much as digits as its factorization.

4974397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 43.

The square root of 4974397 is about 2230.3356249677. The cubic root of 4974397 is about 170.7052249678.

The spelling of 4974397 in words is "four million, nine hundred seventy-four thousand, three hundred ninety-seven".