725223463 has 2 divisors, whose sum is σ = 725223464. Its totient is φ = 725223462.

The previous prime is 725223437. The next prime is 725223479. The reversal of 725223463 is 364322527.

It is a strong prime.

It is an emirp because it is prime and its reverse (364322527) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 725223463 - 2⁵ = 725223431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725223263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362611731 + 362611732.

It is an arithmetic number, because the mean of its divisors is an integer number (362611732).

Almost surely, 2^725223463 is an apocalyptic number.

725223463 is a deficient number, since it is larger than the sum of its proper divisors (1).

725223463 is an equidigital number, since it uses as much as digits as its factorization.

725223463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 34.

The square root of 725223463 is about 26929.9733197046. The cubic root of 725223463 is about 898.4431781063.

The spelling of 725223463 in words is "seven hundred twenty-five million, two hundred twenty-three thousand, four hundred sixty-three".