4527257 has 16 divisors (see below), whose sum is σ = 5385600. Its totient is φ = 3803184.

The previous prime is 4527239. The next prime is 4527269. The reversal of 4527257 is 7527254.

It is not a de Polignac number, because 4527257 - 2¹⁴ = 4510873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4527217) 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, 22883 + ... + 23079.

It is an arithmetic number, because the mean of its divisors is an integer number (336600).

Almost surely, 2^4527257 is an apocalyptic number.

It is an amenable number.

4527257 is a deficient number, since it is larger than the sum of its proper divisors (858343).

4527257 is an equidigital number, since it uses as much as digits as its factorization.

4527257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 271 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 4527257 is about 2127.7351808907. The cubic root of 4527257 is about 165.4290273538.

The spelling of 4527257 in words is "four million, five hundred twenty-seven thousand, two hundred fifty-seven".