4723126 has 4 divisors (see below), whose sum is σ = 7084692. Its totient is φ = 2361562.

The previous prime is 4723097. The next prime is 4723139. The reversal of 4723126 is 6213274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6213274 = 2 ⋅3106637.

It is a self number, because there is not a number n which added to its sum of digits gives 4723126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1180780 + ... + 1180783.

It is an arithmetic number, because the mean of its divisors is an integer number (1771173).

Almost surely, 2^4723126 is an apocalyptic number.

4723126 is the 1375-th centered pentagonal number.

4723126 is a deficient number, since it is larger than the sum of its proper divisors (2361566).

4723126 is a wasteful number, since it uses less digits than its factorization.

4723126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361565.

The product of its digits is 2016, while the sum is 25.

The square root of 4723126 is about 2173.2754082260. The cubic root of 4723126 is about 167.7811540075.

The spelling of 4723126 in words is "four million, seven hundred twenty-three thousand, one hundred twenty-six".