4897783 has 16 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 4212000.

The previous prime is 4897777. The next prime is 4897787. The reversal of 4897783 is 3877984.

It is a cyclic number.

It is not a de Polignac number, because 4897783 - 2¹⁷ = 4766711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17938 + ... + 18208.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

Almost surely, 2^4897783 is an apocalyptic number.

4897783 is a deficient number, since it is larger than the sum of its proper divisors (742409).

4897783 is a wasteful number, since it uses less digits than its factorization.

4897783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366.

The product of its digits is 338688, while the sum is 46.

The square root of 4897783 is about 2213.0935362067. The cubic root of 4897783 is about 169.8243052181.

The spelling of 4897783 in words is "four million, eight hundred ninety-seven thousand, seven hundred eighty-three".