725152 has 48 divisors (see below), whose sum is σ = 1596672. Its totient is φ = 322560.

The previous prime is 725149. The next prime is 725159. The reversal of 725152 is 251527.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (725159) 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, 16843 + ... + 16885.

It is an arithmetic number, because the mean of its divisors is an integer number (33264).

2⁷²⁵¹⁵² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 725152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (798336).

725152 is an abundant number, since it is smaller than the sum of its proper divisors (871520).

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

725152 is a wasteful number, since it uses less digits than its factorization.

725152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 93 counting only the distinct ones).

The product of its digits is 700, while the sum is 22.

The square root of 725152 is about 851.5585710919. The cubic root of 725152 is about 89.8413666488.

Adding to 725152 its reverse (251527), we get a palindrome (976679).

The spelling of 725152 in words is "seven hundred twenty-five thousand, one hundred fifty-two".