726023313 has 24 divisors (see below), whose sum is σ = 1102952448. Its totient is φ = 459309312.

The previous prime is 726023303. The next prime is 726023357. The reversal of 726023313 is 313320627.

It is not a de Polignac number, because 726023313 - 2¹⁰ = 726022289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726023303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12481 + ... + 40097.

It is an arithmetic number, because the mean of its divisors is an integer number (45956352).

Almost surely, 2^726023313 is an apocalyptic number.

It is an amenable number.

726023313 is a deficient number, since it is larger than the sum of its proper divisors (376929135).

726023313 is a wasteful number, since it uses less digits than its factorization.

726023313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27773 (or 27770 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 726023313 is about 26944.8197804328. The cubic root of 726023313 is about 898.7733548429.

The spelling of 726023313 in words is "seven hundred twenty-six million, twenty-three thousand, three hundred thirteen".