4980257 has 4 divisors (see below), whose sum is σ = 5152020. Its totient is φ = 4808496.

The previous prime is 4980253. The next prime is 4980281. The reversal of 4980257 is 7520894.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7520894 = 2 ⋅3760447.

It can be written as a sum of positive squares in 2 ways, for example, as 3530641 + 1449616 = 1879^2 + 1204^2 .

It is a cyclic number.

It is not a de Polignac number, because 4980257 - 2² = 4980253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4980253) 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 in 3 ways as a sum of consecutive naturals, for example, 85838 + ... + 85895.

It is an arithmetic number, because the mean of its divisors is an integer number (1288005).

Almost surely, 2^4980257 is an apocalyptic number.

It is an amenable number.

4980257 is a deficient number, since it is larger than the sum of its proper divisors (171763).

4980257 is a wasteful number, since it uses less digits than its factorization.

4980257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171762.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 4980257 is about 2231.6489419261. The cubic root of 4980257 is about 170.7722307488.

The spelling of 4980257 in words is "four million, nine hundred eighty thousand, two hundred fifty-seven".