720000541 has 16 divisors (see below), whose sum is σ = 834926400. Its totient is φ = 614907648.

The previous prime is 720000529. The next prime is 720000571. The reversal of 720000541 is 145000027.

It is a cyclic number.

It is not a de Polignac number, because 720000541 - 2⁵ = 720000509 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 (720000511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14571 + ... + 40648.

It is an arithmetic number, because the mean of its divisors is an integer number (52182900).

Almost surely, 2^720000541 is an apocalyptic number.

It is an amenable number.

720000541 is a deficient number, since it is larger than the sum of its proper divisors (114925859).

720000541 is a wasteful number, since it uses less digits than its factorization.

720000541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55308.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 720000541 is about 26832.8258109354. The cubic root of 720000541 is about 896.2811737966.

Adding to 720000541 its reverse (145000027), we get a palindrome (865000568).

The spelling of 720000541 in words is "seven hundred twenty million, five hundred forty-one", and thus it is an aban number.