8504746623 has 6 divisors (see below), whose sum is σ = 12284634024. Its totient is φ = 5669831076.

The previous prime is 8504746619. The next prime is 8504746633. The reversal of 8504746623 is 3266474058.

It is not a de Polignac number, because 8504746623 - 2² = 8504746619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8504746633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 472485915 + ... + 472485932.

It is an arithmetic number, because the mean of its divisors is an integer number (2047439004).

Almost surely, 2^8504746623 is an apocalyptic number.

8504746623 is a deficient number, since it is larger than the sum of its proper divisors (3779887401).

8504746623 is a wasteful number, since it uses less digits than its factorization.

8504746623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944971853 (or 944971850 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 8504746623 is about 92221.1831576672. The cubic root of 8504746623 is about 2041.2073641503.

The spelling of 8504746623 in words is "eight billion, five hundred four million, seven hundred forty-six thousand, six hundred twenty-three".