948087447 has 16 divisors (see below), whose sum is σ = 1281840000. Its totient is φ = 623258784.

The previous prime is 948087421. The next prime is 948087457. The reversal of 948087447 is 744780849.

It is not a de Polignac number, because 948087447 - 2¹² = 948083351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 948087447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948087457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54504 + ... + 69762.

It is an arithmetic number, because the mean of its divisors is an integer number (80115000).

Almost surely, 2^948087447 is an apocalyptic number.

948087447 is a deficient number, since it is larger than the sum of its proper divisors (333752553).

948087447 is a wasteful number, since it uses less digits than its factorization.

948087447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15550.

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

The square root of 948087447 is about 30791.0286771975. The cubic root of 948087447 is about 982.3874343517.

The spelling of 948087447 in words is "nine hundred forty-eight million, eighty-seven thousand, four hundred forty-seven".