57994141 has 2 divisors, whose sum is σ = 57994142. Its totient is φ = 57994140.

The previous prime is 57994129. The next prime is 57994151. The reversal of 57994141 is 14149975.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57062916 + 931225 = 7554^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 57994141 - 2¹⁵ = 57961373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57994094 and 57994103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57994121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28997070 + 28997071.

It is an arithmetic number, because the mean of its divisors is an integer number (28997071).

Almost surely, 2^57994141 is an apocalyptic number.

It is an amenable number.

57994141 is a deficient number, since it is larger than the sum of its proper divisors (1).

57994141 is an equidigital number, since it uses as much as digits as its factorization.

57994141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 40.

The square root of 57994141 is about 7615.3884339540. The cubic root of 57994141 is about 387.0746294479.

The spelling of 57994141 in words is "fifty-seven million, nine hundred ninety-four thousand, one hundred forty-one".