723517480325 has 6 divisors (see below), whose sum is σ = 897161675634. Its totient is φ = 578813984240.

The previous prime is 723517480307. The next prime is 723517480327. The reversal of 723517480325 is 523084715327.

It can be written as a sum of positive squares in 3 ways, for example, as 4267616929 + 719249863396 = 65327^2 + 848086^2 .

It is not a de Polignac number, because 723517480325 - 2¹⁰ = 723517479301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 723517480325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723517480327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14470349582 + ... + 14470349631.

It is an arithmetic number, because the mean of its divisors is an integer number (149526945939).

Almost surely, 2^723517480325 is an apocalyptic number.

It is an amenable number.

723517480325 is a deficient number, since it is larger than the sum of its proper divisors (173644195309).

723517480325 is a wasteful number, since it uses less digits than its factorization.

723517480325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28940699223 (or 28940699218 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 723517480325 in words is "seven hundred twenty-three billion, five hundred seventeen million, four hundred eighty thousand, three hundred twenty-five".