4670257 has 12 divisors (see below), whose sum is σ = 5225796. Its totient is φ = 4158720.

The previous prime is 4670227. The next prime is 4670293. The reversal of 4670257 is 7520764.

It can be written as a sum of positive squares in 2 ways, for example, as 1343281 + 3326976 = 1159^2 + 1824^2 .

It is not a de Polignac number, because 4670257 - 2⁷ = 4670129 is a prime.

It is a super-2 number, since 2×4670257² = 43622600892098, which contains 22 as substring.

It is a Duffinian number.

4670257 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4670207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5757 + ... + 6517.

It is an arithmetic number, because the mean of its divisors is an integer number (435483).

Almost surely, 2^4670257 is an apocalyptic number.

It is an amenable number.

4670257 is a deficient number, since it is larger than the sum of its proper divisors (555539).

4670257 is a wasteful number, since it uses less digits than its factorization.

4670257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 4670257 is about 2161.0777403879. The cubic root of 4670257 is about 167.1527759195.

The spelling of 4670257 in words is "four million, six hundred seventy thousand, two hundred fifty-seven".