725245327 has 2 divisors, whose sum is σ = 725245328. Its totient is φ = 725245326.

The previous prime is 725245321. The next prime is 725245357. The reversal of 725245327 is 723542527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725245327 - 2¹⁵ = 725212559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725245321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362622663 + 362622664.

It is an arithmetic number, because the mean of its divisors is an integer number (362622664).

Almost surely, 2^725245327 is an apocalyptic number.

725245327 is a deficient number, since it is larger than the sum of its proper divisors (1).

725245327 is an equidigital number, since it uses as much as digits as its factorization.

725245327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 117600, while the sum is 37.

The square root of 725245327 is about 26930.3792583766. The cubic root of 725245327 is about 898.4522067553.

The spelling of 725245327 in words is "seven hundred twenty-five million, two hundred forty-five thousand, three hundred twenty-seven".