173425248 has 72 divisors (see below), whose sum is σ = 494466336. Its totient is φ = 57657600.

The previous prime is 173425247. The next prime is 173425271. The reversal of 173425248 is 842524371.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173425247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189913 + ... + 190823.

It is an arithmetic number, because the mean of its divisors is an integer number (6867588).

Almost surely, 2^173425248 is an apocalyptic number.

173425248 is a gapful number since it is divisible by the number (18) 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 173425248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247233168).

173425248 is an abundant number, since it is smaller than the sum of its proper divisors (321041088).

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

173425248 is a wasteful number, since it uses less digits than its factorization.

173425248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588 (or 1577 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 173425248 is about 13169.1020195000. The cubic root of 173425248 is about 557.6616440257.

The spelling of 173425248 in words is "one hundred seventy-three million, four hundred twenty-five thousand, two hundred forty-eight".