2230457 has 2 divisors, whose sum is σ = 2230458. Its totient is φ = 2230456.

The previous prime is 2230439. The next prime is 2230469. The reversal of 2230457 is 7540322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1752976 + 477481 = 1324^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230457 - 2¹⁴ = 2214073 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 2²¹ + 3⁵ + 0 + 4⁶ + 5⁵ + 7⁶ .

It is not a weakly prime, because it can be changed into another prime (2230157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115228 + 1115229.

It is an arithmetic number, because the mean of its divisors is an integer number (1115229).

2^2230457 is an apocalyptic number.

It is an amenable number.

2230457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230457 is an equidigital number, since it uses as much as digits as its factorization.

2230457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2230457 is about 1493.4714593858. The cubic root of 2230457 is about 130.6565796681.

Adding to 2230457 its reverse (7540322), we get a palindrome (9770779).

The spelling of 2230457 in words is "two million, two hundred thirty thousand, four hundred fifty-seven".