725411873 has 8 divisors (see below), whose sum is σ = 749688576. Its totient is φ = 701190000.

The previous prime is 725411867. The next prime is 725411969. The reversal of 725411873 is 378114527.

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 725411873 - 2⁴ = 725411857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725411803) 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, 14123 + ... + 40623.

It is an arithmetic number, because the mean of its divisors is an integer number (93711072).

Almost surely, 2^725411873 is an apocalyptic number.

It is an amenable number.

725411873 is a deficient number, since it is larger than the sum of its proper divisors (24276703).

725411873 is a wasteful number, since it uses less digits than its factorization.

725411873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27415.

The product of its digits is 47040, while the sum is 38.

The square root of 725411873 is about 26933.4712393334. The cubic root of 725411873 is about 898.5209752870.

The spelling of 725411873 in words is "seven hundred twenty-five million, four hundred eleven thousand, eight hundred seventy-three".