87182063 has 2 divisors, whose sum is σ = 87182064. Its totient is φ = 87182062.

The previous prime is 87182057. The next prime is 87182087. The reversal of 87182063 is 36028178.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87182063 - 2²⁴ = 70404847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87182003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43591031 + 43591032.

It is an arithmetic number, because the mean of its divisors is an integer number (43591032).

Almost surely, 2^87182063 is an apocalyptic number.

87182063 is a deficient number, since it is larger than the sum of its proper divisors (1).

87182063 is an equidigital number, since it uses as much as digits as its factorization.

87182063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 87182063 is about 9337.1335537198. The cubic root of 87182063 is about 443.4136386960.

The spelling of 87182063 in words is "eighty-seven million, one hundred eighty-two thousand, sixty-three".