87368527 has 2 divisors, whose sum is σ = 87368528. Its totient is φ = 87368526.

The previous prime is 87368521. The next prime is 87368537. The reversal of 87368527 is 72586378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87368527 - 2⁷ = 87368399 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 (87368521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43684263 + 43684264.

It is an arithmetic number, because the mean of its divisors is an integer number (43684264).

Almost surely, 2^87368527 is an apocalyptic number.

87368527 is a deficient number, since it is larger than the sum of its proper divisors (1).

87368527 is an equidigital number, since it uses as much as digits as its factorization.

87368527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 46.

The square root of 87368527 is about 9347.1132976979. The cubic root of 87368527 is about 443.7295362645.

The spelling of 87368527 in words is "eighty-seven million, three hundred sixty-eight thousand, five hundred twenty-seven".