724312025 has 12 divisors (see below), whose sum is σ = 913371600. Its totient is φ = 569627280.

The previous prime is 724312007. The next prime is 724312031. The reversal of 724312025 is 520213427.

It is not a de Polignac number, because 724312025 - 2¹⁴ = 724295641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 724311985 and 724312003.

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 11 ways as a sum of consecutive naturals, for example, 244055 + ... + 247004.

It is an arithmetic number, because the mean of its divisors is an integer number (76114300).

Almost surely, 2^724312025 is an apocalyptic number.

It is an amenable number.

724312025 is a deficient number, since it is larger than the sum of its proper divisors (189059575).

724312025 is a wasteful number, since it uses less digits than its factorization.

724312025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491128 (or 491123 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 724312025 is about 26913.0456284680. The cubic root of 724312025 is about 898.0666419624.

The spelling of 724312025 in words is "seven hundred twenty-four million, three hundred twelve thousand, twenty-five".