4635123 has 4 divisors (see below), whose sum is σ = 6180168. Its totient is φ = 3090080.

The previous prime is 4635097. The next prime is 4635131. The reversal of 4635123 is 3215364.

It is a happy number.

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 4635123 - 2²⁰ = 3586547 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4635093 and 4635102.

It is not an unprimeable number, because it can be changed into a prime (4635143) 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, 772518 + ... + 772523.

It is an arithmetic number, because the mean of its divisors is an integer number (1545042).

Almost surely, 2^4635123 is an apocalyptic number.

4635123 is a deficient number, since it is larger than the sum of its proper divisors (1545045).

4635123 is a wasteful number, since it uses less digits than its factorization.

4635123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545044.

The product of its digits is 2160, while the sum is 24.

The square root of 4635123 is about 2152.9335800252. The cubic root of 4635123 is about 166.7325610553.

The spelling of 4635123 in words is "four million, six hundred thirty-five thousand, one hundred twenty-three".