4712923 has 4 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 4708408.

The previous prime is 4712863. The next prime is 4712933. The reversal of 4712923 is 3292174.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4712923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4712891 and 4712900.

It is not an unprimeable number, because it can be changed into a prime (4712933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198 + ... + 3076.

It is an arithmetic number, because the mean of its divisors is an integer number (1179360).

Almost surely, 2^4712923 is an apocalyptic number.

4712923 is a deficient number, since it is larger than the sum of its proper divisors (4517).

4712923 is a wasteful number, since it uses less digits than its factorization.

4712923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516.

The product of its digits is 3024, while the sum is 28.

The square root of 4712923 is about 2170.9267606255. The cubic root of 4712923 is about 167.6602520688.

The spelling of 4712923 in words is "four million, seven hundred twelve thousand, nine hundred twenty-three".