4772123 has 4 divisors (see below), whose sum is σ = 4839408. Its totient is φ = 4704840.

The previous prime is 4772111. The next prime is 4772137. The reversal of 4772123 is 3212774.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3212774 = 2 ⋅1606387.

It is a cyclic number.

It is not a de Polignac number, because 4772123 - 2⁴ = 4772107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4772092 and 4772101.

It is not an unprimeable number, because it can be changed into a prime (4772143) 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, 33536 + ... + 33677.

It is an arithmetic number, because the mean of its divisors is an integer number (1209852).

Almost surely, 2^4772123 is an apocalyptic number.

4772123 is a deficient number, since it is larger than the sum of its proper divisors (67285).

4772123 is an equidigital number, since it uses as much as digits as its factorization.

4772123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67284.

The product of its digits is 2352, while the sum is 26.

The square root of 4772123 is about 2184.5189401788. The cubic root of 4772123 is about 168.3593380949.

Adding to 4772123 its reverse (3212774), we get a palindrome (7984897).

The spelling of 4772123 in words is "four million, seven hundred seventy-two thousand, one hundred twenty-three".