2322457 has 2 divisors, whose sum is σ = 2322458. Its totient is φ = 2322456.

The previous prime is 2322443. The next prime is 2322479. The reversal of 2322457 is 7542232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1798281 + 524176 = 1341^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322457 - 2¹⁵ = 2289689 is a prime.

It is not a weakly prime, because it can be changed into another prime (2322487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161228 + 1161229.

It is an arithmetic number, because the mean of its divisors is an integer number (1161229).

2^2322457 is an apocalyptic number.

It is an amenable number.

2322457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2322457 is an equidigital number, since it uses as much as digits as its factorization.

2322457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 25.

The square root of 2322457 is about 1523.9609575051. The cubic root of 2322457 is about 132.4288356431.

Adding to 2322457 its reverse (7542232), we get a palindrome (9864689).

The spelling of 2322457 in words is "two million, three hundred twenty-two thousand, four hundred fifty-seven".