726312153 has 12 divisors (see below), whose sum is σ = 1126525200. Its totient is φ = 415035432.

The previous prime is 726312137. The next prime is 726312161. The reversal of 726312153 is 351213627.

726312153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 726312153 - 2⁴ = 726312137 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 726312153.

It is not an unprimeable number, because it can be changed into a prime (726322153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2470303 + ... + 2470596.

It is an arithmetic number, because the mean of its divisors is an integer number (93877100).

Almost surely, 2^726312153 is an apocalyptic number.

It is an amenable number.

726312153 is a deficient number, since it is larger than the sum of its proper divisors (400213047).

726312153 is a wasteful number, since it uses less digits than its factorization.

726312153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4940916 (or 4940909 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 726312153 is about 26950.1790903140. The cubic root of 726312153 is about 898.8925279108.

The spelling of 726312153 in words is "seven hundred twenty-six million, three hundred twelve thousand, one hundred fifty-three".