4772679623 has 4 divisors (see below), whose sum is σ = 4773061368. Its totient is φ = 4772297880.

The previous prime is 4772679619. The next prime is 4772679631. The reversal of 4772679623 is 3269762774.

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 4772679623 - 2² = 4772679619 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 (4772679683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171461 + ... + 197342.

It is an arithmetic number, because the mean of its divisors is an integer number (1193265342).

Almost surely, 2^4772679623 is an apocalyptic number.

4772679623 is a deficient number, since it is larger than the sum of its proper divisors (381745).

4772679623 is a wasteful number, since it uses less digits than its factorization.

4772679623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381744.

The product of its digits is 5334336, while the sum is 53.

The square root of 4772679623 is about 69084.5831065079. The cubic root of 4772679623 is about 1683.6588368175.

The spelling of 4772679623 in words is "four billion, seven hundred seventy-two million, six hundred seventy-nine thousand, six hundred twenty-three".