173561048 has 16 divisors (see below), whose sum is σ = 342555000. Its totient is φ = 82213056.

The previous prime is 173561009. The next prime is 173561057. The reversal of 173561048 is 840165371.

It is a junction number, because it is equal to n+sod(n) for n = 173560999 and 173561017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570773 + ... + 571076.

Almost surely, 2^173561048 is an apocalyptic number.

It is an amenable number.

173561048 is a deficient number, since it is larger than the sum of its proper divisors (168993952).

173561048 is a wasteful number, since it uses less digits than its factorization.

173561048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141874 (or 1141870 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 173561048 is about 13174.2570188986. The cubic root of 173561048 is about 557.8071643462.

The spelling of 173561048 in words is "one hundred seventy-three million, five hundred sixty-one thousand, forty-eight".