4996257 has 24 divisors (see below), whose sum is σ = 7874496. Its totient is φ = 2759328.

The previous prime is 4996247. The next prime is 4996273. The reversal of 4996257 is 7526994.

It is not a de Polignac number, because 4996257 - 2¹⁶ = 4930721 is a prime.

4996257 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74538 + ... + 74604.

It is an arithmetic number, because the mean of its divisors is an integer number (328104).

Almost surely, 2^4996257 is an apocalyptic number.

It is an amenable number.

4996257 is a deficient number, since it is larger than the sum of its proper divisors (2878239).

4996257 is an equidigital number, since it uses as much as digits as its factorization.

4996257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 130 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 4996257 is about 2235.2308605600. The cubic root of 4996257 is about 170.9549144160.

It can be divided in two parts, 4996 and 257, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 4996257 in words is "four million, nine hundred ninety-six thousand, two hundred fifty-seven".