625328 has 60 divisors (see below), whose sum is σ = 1484280. Its totient is φ = 253440.

The previous prime is 625319. The next prime is 625343. The reversal of 625328 is 823526.

It is a d-powerful number, because it can be written as 6⁷ + 2¹⁰ + 3 + 5⁷ + 2¹⁸ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 625297 and 625306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 625328.

It is an unprimeable number.

625328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32903 + ... + 32921.

It is an arithmetic number, because the mean of its divisors is an integer number (24738).

2⁶²⁵³²⁸ is an apocalyptic number.

625328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742140).

625328 is an abundant number, since it is smaller than the sum of its proper divisors (858952).

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

625328 is a wasteful number, since it uses less digits than its factorization.

625328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 49 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 625328 is about 790.7768332469. The cubic root of 625328 is about 85.5137513078.

The spelling of 625328 in words is "six hundred twenty-five thousand, three hundred twenty-eight".