2250257 has 2 divisors, whose sum is σ = 2250258. Its totient is φ = 2250256.

The previous prime is 2250247. The next prime is 2250263. The reversal of 2250257 is 7520522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 130321 = 1456^2 + 361^2 .

It is a cyclic number.

It is not a de Polignac number, because 2250257 - 2¹⁸ = 1988113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2250247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125128 + 1125129.

It is an arithmetic number, because the mean of its divisors is an integer number (1125129).

2^2250257 is an apocalyptic number.

It is an amenable number.

2250257 is a deficient number, since it is larger than the sum of its proper divisors (1).

2250257 is an equidigital number, since it uses as much as digits as its factorization.

2250257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2250257 is about 1500.0856642205. The cubic root of 2250257 is about 131.0420586356.

Adding to 2250257 its reverse (7520522), we get a palindrome (9770779).

The spelling of 2250257 in words is "two million, two hundred fifty thousand, two hundred fifty-seven".