1342173 has 8 divisors (see below), whose sum is σ = 2045248. Its totient is φ = 766944.

The previous prime is 1342163. The next prime is 1342177. The reversal of 1342173 is 3712431.

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

It is not a de Polignac number, because 1342173 - 2⁶ = 1342109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 63913 = 1342173 / (1 + 3 + 4 + 2 + 1 + 7 + 3).

It is a Duffinian number.

It is a Curzon number.

1342173 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31936 + ... + 31977.

It is an arithmetic number, because the mean of its divisors is an integer number (255656).

2^1342173 is an apocalyptic number.

It is an amenable number.

1342173 is a deficient number, since it is larger than the sum of its proper divisors (703075).

1342173 is an equidigital number, since it uses as much as digits as its factorization.

1342173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63923.

The product of its digits is 504, while the sum is 21.

The square root of 1342173 is about 1158.5219031162. The cubic root of 1342173 is about 110.3069388787.

The spelling of 1342173 in words is "one million, three hundred forty-two thousand, one hundred seventy-three".