725029 has 8 divisors (see below), whose sum is σ = 783360. Its totient is φ = 668976.

The previous prime is 725009. The next prime is 725041. The reversal of 725029 is 920527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 725029 - 2⁷ = 724901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 724994 and 725012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (97920).

2⁷²⁵⁰²⁹ is an apocalyptic number.

It is an amenable number.

725029 is a deficient number, since it is larger than the sum of its proper divisors (58331).

725029 is a wasteful number, since it uses less digits than its factorization.

725029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 725029 is about 851.4863475124. The cubic root of 725029 is about 89.8362867424.

The spelling of 725029 in words is "seven hundred twenty-five thousand, twenty-nine".