2260457 has 2 divisors, whose sum is σ = 2260458. Its totient is φ = 2260456.

The previous prime is 2260451. The next prime is 2260483. The reversal of 2260457 is 7540622.

It is an a-pointer prime, because the next prime (2260483) can be obtained adding 2260457 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2247001 + 13456 = 1499^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 2260457 - 2⁶ = 2260393 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2260451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130228 + 1130229.

It is an arithmetic number, because the mean of its divisors is an integer number (1130229).

2^2260457 is an apocalyptic number.

It is an amenable number.

2260457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2260457 is an equidigital number, since it uses as much as digits as its factorization.

2260457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2260457 is about 1503.4816260932. The cubic root of 2260457 is about 131.2397567214.

The spelling of 2260457 in words is "two million, two hundred sixty thousand, four hundred fifty-seven".