57384071 has 2 divisors, whose sum is σ = 57384072. Its totient is φ = 57384070.

The previous prime is 57384053. The next prime is 57384073. The reversal of 57384071 is 17048375.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57384071 - 2²² = 53189767 is a prime.

Together with 57384073, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57384073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28692035 + 28692036.

It is an arithmetic number, because the mean of its divisors is an integer number (28692036).

Almost surely, 2^57384071 is an apocalyptic number.

57384071 is a deficient number, since it is larger than the sum of its proper divisors (1).

57384071 is an equidigital number, since it uses as much as digits as its factorization.

57384071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 57384071 is about 7575.2274553310. The cubic root of 57384071 is about 385.7125635366.

The spelling of 57384071 in words is "fifty-seven million, three hundred eighty-four thousand, seventy-one".