725464267 has 8 divisors (see below), whose sum is σ = 795839040. Its totient is φ = 655826760.

The previous prime is 725464247. The next prime is 725464301. The reversal of 725464267 is 762464527.

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 725464267 - 2¹⁹ = 724939979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725464237) 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, 182253 + ... + 186190.

It is an arithmetic number, because the mean of its divisors is an integer number (99479880).

Almost surely, 2^725464267 is an apocalyptic number.

725464267 is a deficient number, since it is larger than the sum of its proper divisors (70374773).

725464267 is a wasteful number, since it uses less digits than its factorization.

725464267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368633.

The product of its digits is 564480, while the sum is 43.

The square root of 725464267 is about 26934.4438776820. The cubic root of 725464267 is about 898.5426071242.

The spelling of 725464267 in words is "seven hundred twenty-five million, four hundred sixty-four thousand, two hundred sixty-seven".