57046043 has 2 divisors, whose sum is σ = 57046044. Its totient is φ = 57046042.

The previous prime is 57046039. The next prime is 57046111. The reversal of 57046043 is 34064075.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57046043 - 2² = 57046039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 57045997 and 57046015.

It is not a weakly prime, because it can be changed into another prime (57046013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28523021 + 28523022.

It is an arithmetic number, because the mean of its divisors is an integer number (28523022).

Almost surely, 2^57046043 is an apocalyptic number.

57046043 is a deficient number, since it is larger than the sum of its proper divisors (1).

57046043 is an equidigital number, since it uses as much as digits as its factorization.

57046043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 57046043 is about 7552.8830919060. The cubic root of 57046043 is about 384.9537089449.

The spelling of 57046043 in words is "fifty-seven million, forty-six thousand, forty-three".