4126723 has 4 divisors (see below), whose sum is σ = 4179040. Its totient is φ = 4074408.

The previous prime is 4126697. The next prime is 4126757. The reversal of 4126723 is 3276214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3276214 = 2 ⋅1638107.

It is a cyclic number.

It is not a de Polignac number, because 4126723 - 2¹³ = 4118531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4126783) 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, 26040 + ... + 26197.

It is an arithmetic number, because the mean of its divisors is an integer number (1044760).

Almost surely, 2^4126723 is an apocalyptic number.

4126723 is a deficient number, since it is larger than the sum of its proper divisors (52317).

4126723 is an equidigital number, since it uses as much as digits as its factorization.

4126723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52316.

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

The square root of 4126723 is about 2031.4337301522. The cubic root of 4126723 is about 160.3990430143.

The spelling of 4126723 in words is "four million, one hundred twenty-six thousand, seven hundred twenty-three".