724141625 has 8 divisors (see below), whose sum is σ = 903728904. Its totient is φ = 579313200.

The previous prime is 724141529. The next prime is 724141651. The reversal of 724141625 is 526141427.

It can be written as a sum of positive squares in 4 ways, for example, as 5740816 + 718400809 = 2396^2 + 26803^2 .

It is not a de Polignac number, because 724141625 - 2¹⁰ = 724140601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 724141591 and 724141600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2896442 + ... + 2896691.

It is an arithmetic number, because the mean of its divisors is an integer number (112966113).

Almost surely, 2^724141625 is an apocalyptic number.

It is an amenable number.

724141625 is a deficient number, since it is larger than the sum of its proper divisors (179587279).

724141625 is an equidigital number, since it uses as much as digits as its factorization.

724141625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5793148 (or 5793138 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 724141625 is about 26909.8796912955. The cubic root of 724141625 is about 897.9962107336.

The spelling of 724141625 in words is "seven hundred twenty-four million, one hundred forty-one thousand, six hundred twenty-five".