173422053 has 48 divisors (see below), whose sum is σ = 303919616. Its totient is φ = 96752880.

The previous prime is 173422033. The next prime is 173422097. The reversal of 173422053 is 350224371.

It is not a de Polignac number, because 173422053 - 2⁵ = 173422021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173422033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71958 + ... + 74328.

Almost surely, 2^173422053 is an apocalyptic number.

It is an amenable number.

173422053 is a deficient number, since it is larger than the sum of its proper divisors (130497563).

173422053 is an equidigital number, since it uses as much as digits as its factorization.

173422053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2436 (or 2424 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 173422053 is about 13168.9807122647. The cubic root of 173422053 is about 557.6582194188.

The spelling of 173422053 in words is "one hundred seventy-three million, four hundred twenty-two thousand, fifty-three".