725195 has 8 divisors (see below), whose sum is σ = 890736. Its totient is φ = 566496.

The previous prime is 725189. The next prime is 725201. The reversal of 725195 is 591527.

It is an interprime number because it is at equal distance from previous prime (725189) and next prime (725201).

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 725195 - 2⁸ = 724939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1472 + ... + 1901.

It is an arithmetic number, because the mean of its divisors is an integer number (111342).

2⁷²⁵¹⁹⁵ is an apocalyptic number.

725195 is a deficient number, since it is larger than the sum of its proper divisors (165541).

725195 is a wasteful number, since it uses less digits than its factorization.

725195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its digits is 3150, while the sum is 29.

The square root of 725195 is about 851.5838185405. The cubic root of 725195 is about 89.8431424156.

The spelling of 725195 in words is "seven hundred twenty-five thousand, one hundred ninety-five".