173834961 has 16 divisors (see below), whose sum is σ = 242256000. Its totient is φ = 110734848.

The previous prime is 173834893. The next prime is 173834981. The reversal of 173834961 is 169438371.

It is not a de Polignac number, because 173834961 - 2⁷ = 173834833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173834981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861 + ... + 18738.

It is an arithmetic number, because the mean of its divisors is an integer number (15141000).

Almost surely, 2^173834961 is an apocalyptic number.

It is an amenable number.

173834961 is a deficient number, since it is larger than the sum of its proper divisors (68421039).

173834961 is a wasteful number, since it uses less digits than its factorization.

173834961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728.

The product of its digits is 108864, while the sum is 42.

The square root of 173834961 is about 13184.6486870148. The cubic root of 173834961 is about 558.1004527467.

The spelling of 173834961 in words is "one hundred seventy-three million, eight hundred thirty-four thousand, nine hundred sixty-one".