43006087 has 2 divisors, whose sum is σ = 43006088. Its totient is φ = 43006086.

The previous prime is 43006009. The next prime is 43006097. The reversal of 43006087 is 78060034.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43006087 - 2¹⁵ = 42973319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43006097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21503043 + 21503044.

It is an arithmetic number, because the mean of its divisors is an integer number (21503044).

Almost surely, 2^43006087 is an apocalyptic number.

43006087 is a deficient number, since it is larger than the sum of its proper divisors (1).

43006087 is an equidigital number, since it uses as much as digits as its factorization.

43006087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 43006087 is about 6557.9026372766. The cubic root of 43006087 is about 350.3563364091.

The spelling of 43006087 in words is "forty-three million, six thousand, eighty-seven".