1173406 has 8 divisors (see below), whose sum is σ = 1895544. Its totient is φ = 541560.

The previous prime is 1173401. The next prime is 1173407. The reversal of 1173406 is 6043711.

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

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1173401) 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 3 ways as a sum of consecutive naturals, for example, 22540 + ... + 22591.

It is an arithmetic number, because the mean of its divisors is an integer number (236943).

2^1173406 is an apocalyptic number.

1173406 is a deficient number, since it is larger than the sum of its proper divisors (722138).

1173406 is a wasteful number, since it uses less digits than its factorization.

1173406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45146.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1173406 is about 1083.2386625301. The cubic root of 1173406 is about 105.4749759086.

The spelling of 1173406 in words is "one million, one hundred seventy-three thousand, four hundred six".