720250563 has 8 divisors (see below), whose sum is σ = 960488208. Its totient is φ = 480089984.

The previous prime is 720250561. The next prime is 720250591. The reversal of 720250563 is 365052027.

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 720250563 - 2¹ = 720250561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 720250563.

It is not an unprimeable number, because it can be changed into a prime (720250561) 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, 8095 + ... + 38807.

It is an arithmetic number, because the mean of its divisors is an integer number (120061026).

Almost surely, 2^720250563 is an apocalyptic number.

720250563 is a deficient number, since it is larger than the sum of its proper divisors (240237645).

720250563 is a wasteful number, since it uses less digits than its factorization.

720250563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38533.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 720250563 is about 26837.4842897020. The cubic root of 720250563 is about 896.3849070881.

The spelling of 720250563 in words is "seven hundred twenty million, two hundred fifty thousand, five hundred sixty-three".