725760273 has 8 divisors (see below), whose sum is σ = 1105920448. Its totient is φ = 414720144.

The previous prime is 725760257. The next prime is 725760353. The reversal of 725760273 is 372067527.

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

It is not a de Polignac number, because 725760273 - 2⁴ = 725760257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725760223) 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, 17279986 + ... + 17280027.

It is an arithmetic number, because the mean of its divisors is an integer number (138240056).

Almost surely, 2^725760273 is an apocalyptic number.

It is an amenable number.

725760273 is a deficient number, since it is larger than the sum of its proper divisors (380160175).

725760273 is a wasteful number, since it uses less digits than its factorization.

725760273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34560023.

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 725760273 is about 26939.9382515996. The cubic root of 725760273 is about 898.6647991460.

The spelling of 725760273 in words is "seven hundred twenty-five million, seven hundred sixty thousand, two hundred seventy-three".