173352052 has 6 divisors (see below), whose sum is σ = 303366098. Its totient is φ = 86676024.

The previous prime is 173352037. The next prime is 173352071. The reversal of 173352052 is 250253371.

It can be written as a sum of positive squares in only one way, i.e., 161696656 + 11655396 = 12716^2 + 3414^2 .

It is a super-2 number, since 2×173352052² = 60101867865221408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 173352052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21669003 + ... + 21669010.

Almost surely, 2^173352052 is an apocalyptic number.

It is an amenable number.

173352052 is a deficient number, since it is larger than the sum of its proper divisors (130014046).

173352052 is a wasteful number, since it uses less digits than its factorization.

173352052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43338017 (or 43338015 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 173352052 is about 13166.3226452947. The cubic root of 173352052 is about 557.5831772777.

The spelling of 173352052 in words is "one hundred seventy-three million, three hundred fifty-two thousand, fifty-two".