8323457 has 2 divisors, whose sum is σ = 8323458. Its totient is φ = 8323456.

The previous prime is 8323439. The next prime is 8323481. The reversal of 8323457 is 7543238.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7862416 + 461041 = 2804^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 8323457 - 2⁸ = 8323201 is a prime.

It is not a weakly prime, because it can be changed into another prime (8323487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4161728 + 4161729.

It is an arithmetic number, because the mean of its divisors is an integer number (4161729).

Almost surely, 2^8323457 is an apocalyptic number.

It is an amenable number.

8323457 is a deficient number, since it is larger than the sum of its proper divisors (1).

8323457 is an equidigital number, since it uses as much as digits as its factorization.

8323457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 8323457 is about 2885.0402076921. The cubic root of 8323457 is about 202.6599417181.

The spelling of 8323457 in words is "eight million, three hundred twenty-three thousand, four hundred fifty-seven".