725629433 has 2 divisors, whose sum is σ = 725629434. Its totient is φ = 725629432.

The previous prime is 725629423. The next prime is 725629441. The reversal of 725629433 is 334926527.

725629433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 707719609 + 17909824 = 26603^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 725629433 - 2¹² = 725625337 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (725629423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362814716 + 362814717.

It is an arithmetic number, because the mean of its divisors is an integer number (362814717).

Almost surely, 2^725629433 is an apocalyptic number.

It is an amenable number.

725629433 is a deficient number, since it is larger than the sum of its proper divisors (1).

725629433 is an equidigital number, since it uses as much as digits as its factorization.

725629433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 725629433 is about 26937.5097772604. The cubic root of 725629433 is about 898.6107921627.

The spelling of 725629433 in words is "seven hundred twenty-five million, six hundred twenty-nine thousand, four hundred thirty-three".