4298257 has 4 divisors (see below), whose sum is σ = 4340916. Its totient is φ = 4255600.

The previous prime is 4298233. The next prime is 4298279. The reversal of 4298257 is 7528924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 99856 = 2049^2 + 316^2 .

It is a cyclic number.

It is not a de Polignac number, because 4298257 - 2¹⁵ = 4265489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4298557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21178 + ... + 21379.

It is an arithmetic number, because the mean of its divisors is an integer number (1085229).

Almost surely, 2^4298257 is an apocalyptic number.

It is an amenable number.

4298257 is a deficient number, since it is larger than the sum of its proper divisors (42659).

4298257 is a wasteful number, since it uses less digits than its factorization.

4298257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42658.

The product of its digits is 40320, while the sum is 37.

The square root of 4298257 is about 2073.2238181152. The cubic root of 4298257 is about 162.5913584900.

The spelling of 4298257 in words is "four million, two hundred ninety-eight thousand, two hundred fifty-seven".