2323457 has 2 divisors, whose sum is σ = 2323458. Its totient is φ = 2323456.

The previous prime is 2323439. The next prime is 2323459. The reversal of 2323457 is 7543232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1739761 + 583696 = 1319^2 + 764^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323457 - 2⁸ = 2323201 is a prime.

Together with 2323459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2323459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161728 + 1161729.

It is an arithmetic number, because the mean of its divisors is an integer number (1161729).

2^2323457 is an apocalyptic number.

It is an amenable number.

2323457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323457 is an equidigital number, since it uses as much as digits as its factorization.

2323457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 26.

The square root of 2323457 is about 1524.2890145901. The cubic root of 2323457 is about 132.4478399179.

Adding to 2323457 its reverse (7543232), we get a palindrome (9866689).

The spelling of 2323457 in words is "two million, three hundred twenty-three thousand, four hundred fifty-seven".