741005 has 4 divisors (see below), whose sum is σ = 889212. Its totient is φ = 592800.

The previous prime is 741001. The next prime is 741007. The reversal of 741005 is 500147.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500147 = 443 ⋅1129.

It can be written as a sum of positive squares in 2 ways, for example, as 131044 + 609961 = 362^2 + 781^2 .

It is not a de Polignac number, because 741005 - 2² = 741001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (741001) 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, 74096 + ... + 74105.

It is an arithmetic number, because the mean of its divisors is an integer number (222303).

2⁷⁴¹⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

741005 is a deficient number, since it is larger than the sum of its proper divisors (148207).

741005 is a wasteful number, since it uses less digits than its factorization.

741005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148206.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 741005 is about 860.8164728907. The cubic root of 741005 is about 90.4913455904.

The spelling of 741005 in words is "seven hundred forty-one thousand, five".