723853225425 has 48 divisors (see below), whose sum is σ = 1307144105280. Its totient is φ = 350535456000.

The previous prime is 723853225409. The next prime is 723853225453. The reversal of 723853225425 is 524522358327.

It is not a de Polignac number, because 723853225425 - 2⁴ = 723853225409 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 154735 + ... + 1213115.

It is an arithmetic number, because the mean of its divisors is an integer number (27232168860).

Almost surely, 2^723853225425 is an apocalyptic number.

723853225425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

723853225425 is a deficient number, since it is larger than the sum of its proper divisors (583290879855).

723853225425 is a wasteful number, since it uses less digits than its factorization.

723853225425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059234 (or 1059229 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 48.

The spelling of 723853225425 in words is "seven hundred twenty-three billion, eight hundred fifty-three million, two hundred twenty-five thousand, four hundred twenty-five".