87327263 has 2 divisors, whose sum is σ = 87327264. Its totient is φ = 87327262.

The previous prime is 87327259. The next prime is 87327271. The reversal of 87327263 is 36272378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87327263 - 2² = 87327259 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87327223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43663631 + 43663632.

It is an arithmetic number, because the mean of its divisors is an integer number (43663632).

Almost surely, 2^87327263 is an apocalyptic number.

87327263 is a deficient number, since it is larger than the sum of its proper divisors (1).

87327263 is an equidigital number, since it uses as much as digits as its factorization.

87327263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 87327263 is about 9344.9057245111. The cubic root of 87327263 is about 443.6596677067.

The spelling of 87327263 in words is "eighty-seven million, three hundred twenty-seven thousand, two hundred sixty-three".