57029023 has 2 divisors, whose sum is σ = 57029024. Its totient is φ = 57029022.

The previous prime is 57028981. The next prime is 57029039. The reversal of 57029023 is 32092075.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57029023 - 2⁹ = 57028511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57028982 and 57029000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57029723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28514511 + 28514512.

It is an arithmetic number, because the mean of its divisors is an integer number (28514512).

Almost surely, 2^57029023 is an apocalyptic number.

57029023 is a deficient number, since it is larger than the sum of its proper divisors (1).

57029023 is an equidigital number, since it uses as much as digits as its factorization.

57029023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 57029023 is about 7551.7562857921. The cubic root of 57029023 is about 384.9154207863.

The spelling of 57029023 in words is "fifty-seven million, twenty-nine thousand, twenty-three".