948967687 has 4 divisors (see below), whose sum is σ = 949158400. Its totient is φ = 948776976.

The previous prime is 948967651. The next prime is 948967697. The reversal of 948967687 is 786769849.

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 948967687 - 2¹¹ = 948965639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948967697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87687 + ... + 97912.

It is an arithmetic number, because the mean of its divisors is an integer number (237289600).

Almost surely, 2^948967687 is an apocalyptic number.

948967687 is a deficient number, since it is larger than the sum of its proper divisors (190713).

948967687 is a wasteful number, since it uses less digits than its factorization.

948967687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190712.

The product of its digits is 36578304, while the sum is 64.

The square root of 948967687 is about 30805.3191348507. The cubic root of 948967687 is about 982.6913687753.

The spelling of 948967687 in words is "nine hundred forty-eight million, nine hundred sixty-seven thousand, six hundred eighty-seven".