725466071 has 8 divisors (see below), whose sum is σ = 796460304. Its totient is φ = 655312320.

The previous prime is 725466031. The next prime is 725466073. The reversal of 725466071 is 170664527.

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 725466071 - 2²⁶ = 658357207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725466073) 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, 208310 + ... + 211763.

It is an arithmetic number, because the mean of its divisors is an integer number (99557538).

Almost surely, 2^725466071 is an apocalyptic number.

725466071 is a deficient number, since it is larger than the sum of its proper divisors (70994233).

725466071 is a wasteful number, since it uses less digits than its factorization.

725466071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420241.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 725466071 is about 26934.4773663793. The cubic root of 725466071 is about 898.5433519206.

The spelling of 725466071 in words is "seven hundred twenty-five million, four hundred sixty-six thousand, seventy-one".