87535043 has 2 divisors, whose sum is σ = 87535044. Its totient is φ = 87535042.

The previous prime is 87535003. The next prime is 87535067. The reversal of 87535043 is 34053578.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87535043 - 2¹⁰ = 87534019 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 87534994 and 87535012.

It is not a weakly prime, because it can be changed into another prime (87535003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43767521 + 43767522.

It is an arithmetic number, because the mean of its divisors is an integer number (43767522).

Almost surely, 2^87535043 is an apocalyptic number.

87535043 is a deficient number, since it is larger than the sum of its proper divisors (1).

87535043 is an equidigital number, since it uses as much as digits as its factorization.

87535043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 87535043 is about 9356.0164065696. The cubic root of 87535043 is about 444.0112592849.

The spelling of 87535043 in words is "eighty-seven million, five hundred thirty-five thousand, forty-three".