1173379 has 4 divisors (see below), whose sum is σ = 1202040. Its totient is φ = 1144720.

The previous prime is 1173373. The next prime is 1173397. The reversal of 1173379 is 9733711.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1173379 - 2⁹ = 1172867 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

1173379 is a lucky number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1173379.

It is not an unprimeable number, because it can be changed into a prime (1173373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14269 + ... + 14350.

It is an arithmetic number, because the mean of its divisors is an integer number (300510).

2^1173379 is an apocalyptic number.

1173379 is a deficient number, since it is larger than the sum of its proper divisors (28661).

1173379 is an equidigital number, since it uses as much as digits as its factorization.

1173379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28660.

The product of its digits is 3969, while the sum is 31.

The square root of 1173379 is about 1083.2261998309. The cubic root of 1173379 is about 105.4741669115.

The spelling of 1173379 in words is "one million, one hundred seventy-three thousand, three hundred seventy-nine".