724055741 has 4 divisors (see below), whose sum is σ = 724115484. Its totient is φ = 723996000.

The previous prime is 724055713. The next prime is 724055753. The reversal of 724055741 is 147550427.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 701455225 + 22600516 = 26485^2 + 4754^2 .

It is a cyclic number.

It is not a de Polignac number, because 724055741 - 2¹⁴ = 724039357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (724055141) 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, 4520 + ... + 38321.

It is an arithmetic number, because the mean of its divisors is an integer number (181028871).

Almost surely, 2^724055741 is an apocalyptic number.

It is an amenable number.

724055741 is a deficient number, since it is larger than the sum of its proper divisors (59743).

724055741 is a wasteful number, since it uses less digits than its factorization.

724055741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59742.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 724055741 is about 26908.2838731867. The cubic root of 724055741 is about 897.9607082145.

The spelling of 724055741 in words is "seven hundred twenty-four million, fifty-five thousand, seven hundred forty-one".