725263463 has 2 divisors, whose sum is σ = 725263464. Its totient is φ = 725263462.

The previous prime is 725263457. The next prime is 725263549. The reversal of 725263463 is 364362527.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725263463 - 2⁸ = 725263207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725263423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362631731 + 362631732.

It is an arithmetic number, because the mean of its divisors is an integer number (362631732).

Almost surely, 2^725263463 is an apocalyptic number.

725263463 is a deficient number, since it is larger than the sum of its proper divisors (1).

725263463 is an equidigital number, since it uses as much as digits as its factorization.

725263463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 38.

The square root of 725263463 is about 26930.7159763717. The cubic root of 725263463 is about 898.4596958043.

The spelling of 725263463 in words is "seven hundred twenty-five million, two hundred sixty-three thousand, four hundred sixty-three".