57829073 has 2 divisors, whose sum is σ = 57829074. Its totient is φ = 57829072.

The previous prime is 57829021. The next prime is 57829081. The reversal of 57829073 is 37092875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57501889 + 327184 = 7583^2 + 572^2 .

It is a cyclic number.

It is not a de Polignac number, because 57829073 - 2²² = 53634769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57829073.

It is not a weakly prime, because it can be changed into another prime (57829273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28914536 + 28914537.

It is an arithmetic number, because the mean of its divisors is an integer number (28914537).

Almost surely, 2^57829073 is an apocalyptic number.

It is an amenable number.

57829073 is a deficient number, since it is larger than the sum of its proper divisors (1).

57829073 is an equidigital number, since it uses as much as digits as its factorization.

57829073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 57829073 is about 7604.5429185455. The cubic root of 57829073 is about 386.7070385743.

The spelling of 57829073 in words is "fifty-seven million, eight hundred twenty-nine thousand, seventy-three".