87207227 has 2 divisors, whose sum is σ = 87207228. Its totient is φ = 87207226.

The previous prime is 87207221. The next prime is 87207259. The reversal of 87207227 is 72270278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 87207227 - 2⁶ = 87207163 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (87207221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43603613 + 43603614.

It is an arithmetic number, because the mean of its divisors is an integer number (43603614).

Almost surely, 2^87207227 is an apocalyptic number.

87207227 is a deficient number, since it is larger than the sum of its proper divisors (1).

87207227 is an equidigital number, since it uses as much as digits as its factorization.

87207227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 35.

The square root of 87207227 is about 9338.4809792600. The cubic root of 87207227 is about 443.4562965052.

The spelling of 87207227 in words is "eighty-seven million, two hundred seven thousand, two hundred twenty-seven".