4751123 has 4 divisors (see below), whose sum is σ = 5116608. Its totient is φ = 4385640.

The previous prime is 4751111. The next prime is 4751137. The reversal of 4751123 is 3211574.

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 4751123 - 2²² = 556819 is a prime.

It is a super-2 number, since 2×4751123² = 45146339522258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4751723) 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, 182723 + ... + 182748.

It is an arithmetic number, because the mean of its divisors is an integer number (1279152).

Almost surely, 2^4751123 is an apocalyptic number.

4751123 is a deficient number, since it is larger than the sum of its proper divisors (365485).

4751123 is a wasteful number, since it uses less digits than its factorization.

4751123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365484.

The product of its digits is 840, while the sum is 23.

The square root of 4751123 is about 2179.7070904138. The cubic root of 4751123 is about 168.1120166588.

Adding to 4751123 its reverse (3211574), we get a palindrome (7962697).

The spelling of 4751123 in words is "four million, seven hundred fifty-one thousand, one hundred twenty-three".