724683461 has 2 divisors, whose sum is σ = 724683462. Its totient is φ = 724683460.

The previous prime is 724683451. The next prime is 724683467. The reversal of 724683461 is 164386427.

724683461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 448126561 + 276556900 = 21169^2 + 16630^2 .

It is an emirp because it is prime and its reverse (164386427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-724683461 is a prime.

It is a super-3 number, since 3×724683461³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724683467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362341730 + 362341731.

It is an arithmetic number, because the mean of its divisors is an integer number (362341731).

Almost surely, 2^724683461 is an apocalyptic number.

It is an amenable number.

724683461 is a deficient number, since it is larger than the sum of its proper divisors (1).

724683461 is an equidigital number, since it uses as much as digits as its factorization.

724683461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 724683461 is about 26919.9454122775. The cubic root of 724683461 is about 898.2201288878.

The spelling of 724683461 in words is "seven hundred twenty-four million, six hundred eighty-three thousand, four hundred sixty-one".