720248959 has 16 divisors (see below), whose sum is σ = 767128320. Its totient is φ = 675118080.

The previous prime is 720248957. The next prime is 720248987. The reversal of 720248959 is 959842027.

It is a cyclic number.

It is not a de Polignac number, because 720248959 - 2¹ = 720248957 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 (720248953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146674 + ... + 151504.

It is an arithmetic number, because the mean of its divisors is an integer number (47945520).

Almost surely, 2^720248959 is an apocalyptic number.

720248959 is a deficient number, since it is larger than the sum of its proper divisors (46879361).

720248959 is a wasteful number, since it uses less digits than its factorization.

720248959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 720248959 is about 26837.4544061094. The cubic root of 720248959 is about 896.3842416704.

The spelling of 720248959 in words is "seven hundred twenty million, two hundred forty-eight thousand, nine hundred fifty-nine".