725464011 has 8 divisors (see below), whose sum is σ = 967956880. Its totient is φ = 483306912.

The previous prime is 725463979. The next prime is 725464021. The reversal of 725464011 is 110464527.

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

It is not a de Polignac number, because 725464011 - 2⁵ = 725463979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 725464011.

It is not an unprimeable number, because it can be changed into a prime (725464021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78856 + ... + 87573.

It is an arithmetic number, because the mean of its divisors is an integer number (120994610).

Almost surely, 2^725464011 is an apocalyptic number.

725464011 is a deficient number, since it is larger than the sum of its proper divisors (242492869).

725464011 is a wasteful number, since it uses less digits than its factorization.

725464011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167885.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 725464011 is about 26934.4391254023. The cubic root of 725464011 is about 898.5425014323.

The spelling of 725464011 in words is "seven hundred twenty-five million, four hundred sixty-four thousand, eleven".