4981723 has 4 divisors (see below), whose sum is σ = 4987800. Its totient is φ = 4975648.

The previous prime is 4981709. The next prime is 4981727. The reversal of 4981723 is 3271894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3271894 = 2 ⋅1635947.

It is a cyclic number.

It is not a de Polignac number, because 4981723 - 2²¹ = 2884571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4981727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1573 + ... + 3526.

It is an arithmetic number, because the mean of its divisors is an integer number (1246950).

Almost surely, 2^4981723 is an apocalyptic number.

4981723 is a deficient number, since it is larger than the sum of its proper divisors (6077).

4981723 is an equidigital number, since it uses as much as digits as its factorization.

4981723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6076.

The product of its digits is 12096, while the sum is 34.

The square root of 4981723 is about 2231.9773744373. The cubic root of 4981723 is about 170.7889854082.

The spelling of 4981723 in words is "four million, nine hundred eighty-one thousand, seven hundred twenty-three".