87410563 has 2 divisors, whose sum is σ = 87410564. Its totient is φ = 87410562.

The previous prime is 87410513. The next prime is 87410569. The reversal of 87410563 is 36501478.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87410563 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (87410569) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43705281 + 43705282.

It is an arithmetic number, because the mean of its divisors is an integer number (43705282).

Almost surely, 2^87410563 is an apocalyptic number.

87410563 is a deficient number, since it is larger than the sum of its proper divisors (1).

87410563 is an equidigital number, since it uses as much as digits as its factorization.

87410563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 87410563 is about 9349.3616359621. The cubic root of 87410563 is about 443.8006893626.

The spelling of 87410563 in words is "eighty-seven million, four hundred ten thousand, five hundred sixty-three".