725373007 has 2 divisors, whose sum is σ = 725373008. Its totient is φ = 725373006.

The previous prime is 725373001. The next prime is 725373053. The reversal of 725373007 is 700373527.

725373007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725373007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (725373001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362686503 + 362686504.

It is an arithmetic number, because the mean of its divisors is an integer number (362686504).

Almost surely, 2^725373007 is an apocalyptic number.

725373007 is a deficient number, since it is larger than the sum of its proper divisors (1).

725373007 is an equidigital number, since it uses as much as digits as its factorization.

725373007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30870, while the sum is 34.

The square root of 725373007 is about 26932.7497110859. The cubic root of 725373007 is about 898.5049280632.

The spelling of 725373007 in words is "seven hundred twenty-five million, three hundred seventy-three thousand, seven".