725224363 has 2 divisors, whose sum is σ = 725224364. Its totient is φ = 725224362.

The previous prime is 725224349. The next prime is 725224391. The reversal of 725224363 is 363422527.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 725224363 - 2¹³ = 725216171 is a prime.

It is not a weakly prime, because it can be changed into another prime (725224333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362612181 + 362612182.

It is an arithmetic number, because the mean of its divisors is an integer number (362612182).

Almost surely, 2^725224363 is an apocalyptic number.

725224363 is a deficient number, since it is larger than the sum of its proper divisors (1).

725224363 is an equidigital number, since it uses as much as digits as its factorization.

725224363 is an evil number, because the sum of its binary digits is even.

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

The square root of 725224363 is about 26929.9900297048. The cubic root of 725224363 is about 898.4435497612.

The spelling of 725224363 in words is "seven hundred twenty-five million, two hundred twenty-four thousand, three hundred sixty-three".