57327623 has 2 divisors, whose sum is σ = 57327624. Its totient is φ = 57327622.

The previous prime is 57327607. The next prime is 57327671. The reversal of 57327623 is 32672375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57327623 - 2⁴ = 57327607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57327923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28663811 + 28663812.

It is an arithmetic number, because the mean of its divisors is an integer number (28663812).

Almost surely, 2^57327623 is an apocalyptic number.

57327623 is a deficient number, since it is larger than the sum of its proper divisors (1).

57327623 is an equidigital number, since it uses as much as digits as its factorization.

57327623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 35.

The square root of 57327623 is about 7571.5007098989. The cubic root of 57327623 is about 385.5860484864.

Adding to 57327623 its reverse (32672375), we get a palindrome (89999998).

The spelling of 57327623 in words is "fifty-seven million, three hundred twenty-seven thousand, six hundred twenty-three".