741723 has 4 divisors (see below), whose sum is σ = 988968. Its totient is φ = 494480.

The previous prime is 741721. The next prime is 741781. The reversal of 741723 is 327147.

741723 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 327147 = 3 ⋅109049.

It is a cyclic number.

It is not a de Polignac number, because 741723 - 2¹ = 741721 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 741693 and 741702.

It is not an unprimeable number, because it can be changed into a prime (741721) 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, 123618 + ... + 123623.

It is an arithmetic number, because the mean of its divisors is an integer number (247242).

2⁷⁴¹⁷²³ is an apocalyptic number.

741723 is a deficient number, since it is larger than the sum of its proper divisors (247245).

741723 is a wasteful number, since it uses less digits than its factorization.

741723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247244.

The product of its digits is 1176, while the sum is 24.

The square root of 741723 is about 861.2334178375. The cubic root of 741723 is about 90.5205634824.

The spelling of 741723 in words is "seven hundred forty-one thousand, seven hundred twenty-three", and thus it is an iban number.