173725401 has 8 divisors (see below), whose sum is σ = 232131744. Its totient is φ = 115568000.

The previous prime is 173725393. The next prime is 173725403. The reversal of 173725401 is 104527371.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 173725401 - 2³ = 173725393 is a prime.

It is a super-2 number, since 2×173725401² = 60361029905221602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (173725403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60600 + ... + 63401.

It is an arithmetic number, because the mean of its divisors is an integer number (29016468).

Almost surely, 2^173725401 is an apocalyptic number.

It is an amenable number.

173725401 is a deficient number, since it is larger than the sum of its proper divisors (58406343).

173725401 is a wasteful number, since it uses less digits than its factorization.

173725401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124471.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 173725401 is about 13180.4932001803. The cubic root of 173725401 is about 557.9831799506.

The spelling of 173725401 in words is "one hundred seventy-three million, seven hundred twenty-five thousand, four hundred one".