87470375227 has 2 divisors, whose sum is σ = 87470375228. Its totient is φ = 87470375226.

The previous prime is 87470375159. The next prime is 87470375233. The reversal of 87470375227 is 72257307478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87470375227 - 2³¹ = 85322891579 is a prime.

It is not a weakly prime, because it can be changed into another prime (87470375257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43735187613 + 43735187614.

It is an arithmetic number, because the mean of its divisors is an integer number (43735187614).

Almost surely, 2^87470375227 is an apocalyptic number.

87470375227 is a deficient number, since it is larger than the sum of its proper divisors (1).

87470375227 is an equidigital number, since it uses as much as digits as its factorization.

87470375227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4609920, while the sum is 52.

The spelling of 87470375227 in words is "eighty-seven billion, four hundred seventy million, three hundred seventy-five thousand, two hundred twenty-seven".