57344479 has 2 divisors, whose sum is σ = 57344480. Its totient is φ = 57344478.

The previous prime is 57344473. The next prime is 57344491. The reversal of 57344479 is 97444375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57344479 - 2³ = 57344471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57344471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28672239 + 28672240.

It is an arithmetic number, because the mean of its divisors is an integer number (28672240).

Almost surely, 2^57344479 is an apocalyptic number.

57344479 is a deficient number, since it is larger than the sum of its proper divisors (1).

57344479 is an equidigital number, since it uses as much as digits as its factorization.

57344479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 43.

The square root of 57344479 is about 7572.6137495583. The cubic root of 57344479 is about 385.6238359798.

The spelling of 57344479 in words is "fifty-seven million, three hundred forty-four thousand, four hundred seventy-nine".