57300427 has 2 divisors, whose sum is σ = 57300428. Its totient is φ = 57300426.

The previous prime is 57300413. The next prime is 57300443. The reversal of 57300427 is 72400375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57300427 - 2¹¹ = 57298379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57300395 and 57300404.

It is not a weakly prime, because it can be changed into another prime (57300407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28650213 + 28650214.

It is an arithmetic number, because the mean of its divisors is an integer number (28650214).

Almost surely, 2^57300427 is an apocalyptic number.

57300427 is a deficient number, since it is larger than the sum of its proper divisors (1).

57300427 is an equidigital number, since it uses as much as digits as its factorization.

57300427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 57300427 is about 7569.7045516982. The cubic root of 57300427 is about 385.5250653379.

The spelling of 57300427 in words is "fifty-seven million, three hundred thousand, four hundred twenty-seven".