4361257 has 2 divisors, whose sum is σ = 4361258. Its totient is φ = 4361256.

The previous prime is 4361251. The next prime is 4361261. The reversal of 4361257 is 7521634.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3549456 + 811801 = 1884^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 4361257 - 2³ = 4361249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4361251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2180628 + 2180629.

It is an arithmetic number, because the mean of its divisors is an integer number (2180629).

Almost surely, 2^4361257 is an apocalyptic number.

It is an amenable number.

4361257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4361257 is an equidigital number, since it uses as much as digits as its factorization.

4361257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 4361257 is about 2088.3622770008. The cubic root of 4361257 is about 163.3818815377.

The spelling of 4361257 in words is "four million, three hundred sixty-one thousand, two hundred fifty-seven".