725030 has 8 divisors (see below), whose sum is σ = 1305072. Its totient is φ = 290008.

The previous prime is 725009. The next prime is 725041. The reversal of 725030 is 30527.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 36242 + ... + 36261.

It is an arithmetic number, because the mean of its divisors is an integer number (163134).

2⁷²⁵⁰³⁰ is an apocalyptic number.

725030 is a deficient number, since it is larger than the sum of its proper divisors (580042).

725030 is a wasteful number, since it uses less digits than its factorization.

725030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72510.

The product of its (nonzero) digits is 210, while the sum is 17.

The square root of 725030 is about 851.4869347207. The cubic root of 725030 is about 89.8363280447.

Adding to 725030 its reverse (30527), we get a palindrome (755557).

The spelling of 725030 in words is "seven hundred twenty-five thousand, thirty".