4973897 has 2 divisors, whose sum is σ = 4973898. Its totient is φ = 4973896.

The previous prime is 4973887. The next prime is 4973929. The reversal of 4973897 is 7983794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4857616 + 116281 = 2204^2 + 341^2 .

It is a cyclic number.

It is not a de Polignac number, because 4973897 - 2¹² = 4969801 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4973807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486948 + 2486949.

It is an arithmetic number, because the mean of its divisors is an integer number (2486949).

Almost surely, 2^4973897 is an apocalyptic number.

It is an amenable number.

4973897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4973897 is an equidigital number, since it uses as much as digits as its factorization.

4973897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 4973897 is about 2230.2235313977. The cubic root of 4973897 is about 170.6995053150.

The spelling of 4973897 in words is "four million, nine hundred seventy-three thousand, eight hundred ninety-seven".