43055093 has 2 divisors, whose sum is σ = 43055094. Its totient is φ = 43055092.

The previous prime is 43055069. The next prime is 43055123. The reversal of 43055093 is 39055034.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38962564 + 4092529 = 6242^2 + 2023^2 .

It is a cyclic number.

It is not a de Polignac number, because 43055093 - 2¹⁰ = 43054069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43055003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21527546 + 21527547.

It is an arithmetic number, because the mean of its divisors is an integer number (21527547).

Almost surely, 2^43055093 is an apocalyptic number.

It is an amenable number.

43055093 is a deficient number, since it is larger than the sum of its proper divisors (1).

43055093 is an equidigital number, since it uses as much as digits as its factorization.

43055093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 43055093 is about 6561.6379814799. The cubic root of 43055093 is about 350.4893644391.

The spelling of 43055093 in words is "forty-three million, fifty-five thousand, ninety-three".