87343227 has 12 divisors (see below), whose sum is σ = 126298224. Its totient is φ = 58166160.

The previous prime is 87343189. The next prime is 87343253. The reversal of 87343227 is 72234378.

It is not a de Polignac number, because 87343227 - 2¹¹ = 87341179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87343191 and 87343200.

It is not an unprimeable number, because it can be changed into a prime (87341227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4573 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (10524852).

Almost surely, 2^87343227 is an apocalyptic number.

87343227 is a deficient number, since it is larger than the sum of its proper divisors (38954997).

87343227 is a wasteful number, since it uses less digits than its factorization.

87343227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10450 (or 10447 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 87343227 is about 9345.7598406978. The cubic root of 87343227 is about 443.6867006979.

It can be divided in two parts, 873 and 43227, that added together give a square (44100 = 210²).

The spelling of 87343227 in words is "eighty-seven million, three hundred forty-three thousand, two hundred twenty-seven".