948487227 has 4 divisors (see below), whose sum is σ = 1264649640. Its totient is φ = 632324816.

The previous prime is 948487223. The next prime is 948487229. The reversal of 948487227 is 722784849.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 948487227 - 2² = 948487223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948487227.

It is not an unprimeable number, because it can be changed into a prime (948487223) 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 3 ways as a sum of consecutive naturals, for example, 158081202 + ... + 158081207.

It is an arithmetic number, because the mean of its divisors is an integer number (316162410).

Almost surely, 2^948487227 is an apocalyptic number.

948487227 is a deficient number, since it is larger than the sum of its proper divisors (316162413).

948487227 is a wasteful number, since it uses less digits than its factorization.

948487227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316162412.

The product of its digits is 1806336, while the sum is 51.

The square root of 948487227 is about 30797.5198189724. The cubic root of 948487227 is about 982.5254960395.

The spelling of 948487227 in words is "nine hundred forty-eight million, four hundred eighty-seven thousand, two hundred twenty-seven".