725326067 has 2 divisors, whose sum is σ = 725326068. Its totient is φ = 725326066.

The previous prime is 725326057. The next prime is 725326081. The reversal of 725326067 is 760623527.

It is a weak prime.

It is an emirp because it is prime and its reverse (760623527) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725326067 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 725326067.

It is not a weakly prime, because it can be changed into another prime (725326037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362663033 + 362663034.

It is an arithmetic number, because the mean of its divisors is an integer number (362663034).

Almost surely, 2^725326067 is an apocalyptic number.

725326067 is a deficient number, since it is larger than the sum of its proper divisors (1).

725326067 is an equidigital number, since it uses as much as digits as its factorization.

725326067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 725326067 is about 26931.8782672134. The cubic root of 725326067 is about 898.4855464344.

The spelling of 725326067 in words is "seven hundred twenty-five million, three hundred twenty-six thousand, sixty-seven".