252448173 has 6 divisors (see below), whose sum is σ = 364647374. Its totient is φ = 168298776.

The previous prime is 252448129. The next prime is 252448201. The reversal of 252448173 is 371844252.

It is a happy number.

252448173 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 only one way, i.e., 147549609 + 104898564 = 12147^2 + 10242^2 .

It is not a de Polignac number, because 252448173 - 2⁶ = 252448109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252444173) 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, 14024890 + ... + 14024907.

Almost surely, 2^252448173 is an apocalyptic number.

It is an amenable number.

252448173 is a deficient number, since it is larger than the sum of its proper divisors (112199201).

252448173 is a wasteful number, since it uses less digits than its factorization.

252448173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28049803 (or 28049800 counting only the distinct ones).

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

The square root of 252448173 is about 15888.6177183542. The cubic root of 252448173 is about 632.0101853363.

The spelling of 252448173 in words is "two hundred fifty-two million, four hundred forty-eight thousand, one hundred seventy-three".