57671323 has 2 divisors, whose sum is σ = 57671324. Its totient is φ = 57671322.

The previous prime is 57671321. The next prime is 57671329. The reversal of 57671323 is 32317675.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57671323 - 2¹ = 57671321 is a prime.

Together with 57671321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (57671321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28835661 + 28835662.

It is an arithmetic number, because the mean of its divisors is an integer number (28835662).

Almost surely, 2^57671323 is an apocalyptic number.

57671323 is a deficient number, since it is larger than the sum of its proper divisors (1).

57671323 is an equidigital number, since it uses as much as digits as its factorization.

57671323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 34.

The square root of 57671323 is about 7594.1637459302. The cubic root of 57671323 is about 386.3550899450.

Adding to 57671323 its reverse (32317675), we get a palindrome (89988998).

The spelling of 57671323 in words is "fifty-seven million, six hundred seventy-one thousand, three hundred twenty-three".