725841700 has 18 divisors (see below), whose sum is σ = 1575076706. Its totient is φ = 290336640.

The previous prime is 725841689. The next prime is 725841709. The reversal of 725841700 is 7148527.

It is a happy number.

725841700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5885476 + 719956224 = 2426^2 + 26832^2 .

It is not an unprimeable number, because it can be changed into a prime (725841709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3629109 + ... + 3629308.

Almost surely, 2^725841700 is an apocalyptic number.

It is an amenable number.

725841700 is an abundant number, since it is smaller than the sum of its proper divisors (849235006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

725841700 is a wasteful number, since it uses less digits than its factorization.

725841700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7258431 (or 7258424 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 725841700 is about 26941.4494784523. The cubic root of 725841700 is about 898.6984065895.

The spelling of 725841700 in words is "seven hundred twenty-five million, eight hundred forty-one thousand, seven hundred".