57323941 has 2 divisors, whose sum is σ = 57323942. Its totient is φ = 57323940.

The previous prime is 57323887. The next prime is 57323947. The reversal of 57323941 is 14932375.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32821441 + 24502500 = 5729^2 + 4950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57323941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57323897 and 57323906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57323947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28661970 + 28661971.

It is an arithmetic number, because the mean of its divisors is an integer number (28661971).

Almost surely, 2^57323941 is an apocalyptic number.

It is an amenable number.

57323941 is a deficient number, since it is larger than the sum of its proper divisors (1).

57323941 is an equidigital number, since it uses as much as digits as its factorization.

57323941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 34.

The square root of 57323941 is about 7571.2575573679. The cubic root of 57323941 is about 385.5777932559.

The spelling of 57323941 in words is "fifty-seven million, three hundred twenty-three thousand, nine hundred forty-one".