725007 has 8 divisors (see below), whose sum is σ = 981376. Its totient is φ = 475992.

The previous prime is 724993. The next prime is 725009. The reversal of 725007 is 700527.

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

It is not a de Polignac number, because 725007 - 2⁴ = 724991 is a prime.

It is a Duffinian number.

725007 is a lucky number.

It is a plaindrome in base 11.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603 + ... + 2004.

It is an arithmetic number, because the mean of its divisors is an integer number (122672).

2⁷²⁵⁰⁰⁷ is an apocalyptic number.

725007 is a deficient number, since it is larger than the sum of its proper divisors (256369).

725007 is a wasteful number, since it uses less digits than its factorization.

725007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677.

The product of its (nonzero) digits is 490, while the sum is 21.

The square root of 725007 is about 851.4734288279. The cubic root of 725007 is about 89.8353780806.

The spelling of 725007 in words is "seven hundred twenty-five thousand, seven".