57944297 has 2 divisors, whose sum is σ = 57944298. Its totient is φ = 57944296.

The previous prime is 57944231. The next prime is 57944303. The reversal of 57944297 is 79244975.

57944297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51897616 + 6046681 = 7204^2 + 2459^2 .

It is a cyclic number.

It is not a de Polignac number, because 57944297 - 2¹⁰ = 57943273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57944207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28972148 + 28972149.

It is an arithmetic number, because the mean of its divisors is an integer number (28972149).

Almost surely, 2^57944297 is an apocalyptic number.

It is an amenable number.

57944297 is a deficient number, since it is larger than the sum of its proper divisors (1).

57944297 is an equidigital number, since it uses as much as digits as its factorization.

57944297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 47.

The square root of 57944297 is about 7612.1151462652. The cubic root of 57944297 is about 386.9637051518.

The spelling of 57944297 in words is "fifty-seven million, nine hundred forty-four thousand, two hundred ninety-seven".