725083 has 4 divisors (see below), whose sum is σ = 733320. Its totient is φ = 716848.

The previous prime is 725077. The next prime is 725099. The reversal of 725083 is 380527.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380527 = 7 ⋅54361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-725083 is a prime.

It is a Duffinian number.

725083 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (725983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3985 + ... + 4162.

It is an arithmetic number, because the mean of its divisors is an integer number (183330).

2⁷²⁵⁰⁸³ is an apocalyptic number.

725083 is a deficient number, since it is larger than the sum of its proper divisors (8237).

725083 is an equidigital number, since it uses as much as digits as its factorization.

725083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 725083 is about 851.5180561797. The cubic root of 725083 is about 89.8385170159.

The spelling of 725083 in words is "seven hundred twenty-five thousand, eighty-three".