4620123 has 6 divisors (see below), whose sum is σ = 6673524. Its totient is φ = 3080076.

The previous prime is 4620103. The next prime is 4620127. The reversal of 4620123 is 3210264.

It is a happy number.

It is not a de Polignac number, because 4620123 - 2¹⁰ = 4619099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4620096 and 4620105.

It is not an unprimeable number, because it can be changed into a prime (4620127) 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, 256665 + ... + 256682.

It is an arithmetic number, because the mean of its divisors is an integer number (1112254).

Almost surely, 2^4620123 is an apocalyptic number.

4620123 is a deficient number, since it is larger than the sum of its proper divisors (2053401).

4620123 is a wasteful number, since it uses less digits than its factorization.

4620123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513353 (or 513350 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4620123 is about 2149.4471382195. The cubic root of 4620123 is about 166.5525089370.

Adding to 4620123 its reverse (3210264), we get a palindrome (7830387).

The spelling of 4620123 in words is "four million, six hundred twenty thousand, one hundred twenty-three".