725437263 has 8 divisors (see below), whose sum is σ = 967403008. Its totient is φ = 483548184.

The previous prime is 725437261. The next prime is 725437301. The reversal of 725437263 is 362734527.

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

It is not a de Polignac number, because 725437263 - 2¹ = 725437261 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 (725437261) 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, 8706 + ... + 39072.

It is an arithmetic number, because the mean of its divisors is an integer number (120925376).

Almost surely, 2^725437263 is an apocalyptic number.

725437263 is a deficient number, since it is larger than the sum of its proper divisors (241965745).

725437263 is a wasteful number, since it uses less digits than its factorization.

725437263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38333.

The product of its digits is 211680, while the sum is 39.

The square root of 725437263 is about 26933.9425818056. The cubic root of 725437263 is about 898.5314581507.

The spelling of 725437263 in words is "seven hundred twenty-five million, four hundred thirty-seven thousand, two hundred sixty-three".