4897927 has 2 divisors, whose sum is σ = 4897928. Its totient is φ = 4897926.

The previous prime is 4897909. The next prime is 4897931. The reversal of 4897927 is 7297984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4897927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4891927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448963 + 2448964.

It is an arithmetic number, because the mean of its divisors is an integer number (2448964).

Almost surely, 2^4897927 is an apocalyptic number.

4897927 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897927 is an equidigital number, since it uses as much as digits as its factorization.

4897927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 4897927 is about 2213.1260696128. The cubic root of 4897927 is about 169.8259695398.

The spelling of 4897927 in words is "four million, eight hundred ninety-seven thousand, nine hundred twenty-seven".