87937043 has 2 divisors, whose sum is σ = 87937044. Its totient is φ = 87937042.

The previous prime is 87937007. The next prime is 87937063. The reversal of 87937043 is 34073978.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87937043 - 2¹⁴ = 87920659 is a prime.

It is not a weakly prime, because it can be changed into another prime (87937063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43968521 + 43968522.

It is an arithmetic number, because the mean of its divisors is an integer number (43968522).

Almost surely, 2^87937043 is an apocalyptic number.

87937043 is a deficient number, since it is larger than the sum of its proper divisors (1).

87937043 is an equidigital number, since it uses as much as digits as its factorization.

87937043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 87937043 is about 9377.4752998875. The cubic root of 87937043 is about 444.6899207519.

The spelling of 87937043 in words is "eighty-seven million, nine hundred thirty-seven thousand, forty-three".