743725541 has 8 divisors (see below), whose sum is σ = 805131264. Its totient is φ = 682919280.

The previous prime is 743725529. The next prime is 743725547. The reversal of 743725541 is 145527347.

743725541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 743725541 - 2²² = 739531237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 743725495 and 743725504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743725547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147281 + ... + 152246.

It is an arithmetic number, because the mean of its divisors is an integer number (100641408).

Almost surely, 2^743725541 is an apocalyptic number.

It is an amenable number.

743725541 is a deficient number, since it is larger than the sum of its proper divisors (61405723).

743725541 is a wasteful number, since it uses less digits than its factorization.

743725541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299731.

The product of its digits is 117600, while the sum is 38.

The square root of 743725541 is about 27271.3318523317. The cubic root of 743725541 is about 906.0195426622.

The spelling of 743725541 in words is "seven hundred forty-three million, seven hundred twenty-five thousand, five hundred forty-one".