4897237 has 2 divisors, whose sum is σ = 4897238. Its totient is φ = 4897236.

The previous prime is 4897219. The next prime is 4897267. The reversal of 4897237 is 7327984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3964081 + 933156 = 1991^2 + 966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4897237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4897237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4897267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2448618 + 2448619.

It is an arithmetic number, because the mean of its divisors is an integer number (2448619).

Almost surely, 2^4897237 is an apocalyptic number.

It is an amenable number.

4897237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4897237 is an equidigital number, since it uses as much as digits as its factorization.

4897237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 40.

The square root of 4897237 is about 2212.9701760304. The cubic root of 4897237 is about 169.8179943684.

The spelling of 4897237 in words is "four million, eight hundred ninety-seven thousand, two hundred thirty-seven".