4382657 has 2 divisors, whose sum is σ = 4382658. Its totient is φ = 4382656.

The previous prime is 4382647. The next prime is 4382663. The reversal of 4382657 is 7562834.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4343056 + 39601 = 2084^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 4382657 - 2⁶ = 4382593 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 3¹¹ + 8³ + 2⁹ + 6⁵ + 5 + 7⁴ .

It is not a weakly prime, because it can be changed into another prime (4382647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2191328 + 2191329.

It is an arithmetic number, because the mean of its divisors is an integer number (2191329).

Almost surely, 2^4382657 is an apocalyptic number.

It is an amenable number.

4382657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4382657 is an equidigital number, since it uses as much as digits as its factorization.

4382657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 4382657 is about 2093.4796392609. The cubic root of 4382657 is about 163.6486753456.

The spelling of 4382657 in words is "four million, three hundred eighty-two thousand, six hundred fifty-seven".