57793249 has 2 divisors, whose sum is σ = 57793250. Its totient is φ = 57793248.

The previous prime is 57793243. The next prime is 57793283. The reversal of 57793249 is 94239775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49773025 + 8020224 = 7055^2 + 2832^2 .

It is a cyclic number.

It is not a de Polignac number, because 57793249 - 2⁷ = 57793121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57793199 and 57793208.

It is not a weakly prime, because it can be changed into another prime (57793243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28896624 + 28896625.

It is an arithmetic number, because the mean of its divisors is an integer number (28896625).

Almost surely, 2^57793249 is an apocalyptic number.

It is an amenable number.

57793249 is a deficient number, since it is larger than the sum of its proper divisors (1).

57793249 is an equidigital number, since it uses as much as digits as its factorization.

57793249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 46.

The square root of 57793249 is about 7602.1871195071. The cubic root of 57793249 is about 386.6271695519.

The spelling of 57793249 in words is "fifty-seven million, seven hundred ninety-three thousand, two hundred forty-nine".