725246733 has 8 divisors (see below), whose sum is σ = 967271200. Its totient is φ = 483360048.

The previous prime is 725246723. The next prime is 725246737. The reversal of 725246733 is 337642527.

725246733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 725246733 - 2⁸ = 725246477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 725246691 and 725246700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725246737) 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, 21463 + ... + 43716.

It is an arithmetic number, because the mean of its divisors is an integer number (120908900).

Almost surely, 2^725246733 is an apocalyptic number.

It is an amenable number.

725246733 is a deficient number, since it is larger than the sum of its proper divisors (242024467).

725246733 is a wasteful number, since it uses less digits than its factorization.

725246733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68891.

The product of its digits is 211680, while the sum is 39.

The square root of 725246733 is about 26930.4053627122. The cubic root of 725246733 is about 898.4527873510.

The spelling of 725246733 in words is "seven hundred twenty-five million, two hundred forty-six thousand, seven hundred thirty-three".