4125723 has 16 divisors (see below), whose sum is σ = 6322176. Its totient is φ = 2344320.

The previous prime is 4125703. The next prime is 4125727. The reversal of 4125723 is 3275214.

It is not a de Polignac number, because 4125723 - 2⁵ = 4125691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4125693 and 4125702.

It is not an unprimeable number, because it can be changed into a prime (4125727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4243 + ... + 5123.

It is an arithmetic number, because the mean of its divisors is an integer number (395136).

Almost surely, 2^4125723 is an apocalyptic number.

4125723 is a deficient number, since it is larger than the sum of its proper divisors (2196453).

4125723 is a wasteful number, since it uses less digits than its factorization.

4125723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its digits is 1680, while the sum is 24.

The square root of 4125723 is about 2031.1875836564. The cubic root of 4125723 is about 160.3860858406.

The spelling of 4125723 in words is "four million, one hundred twenty-five thousand, seven hundred twenty-three".