1173963 has 8 divisors (see below), whose sum is σ = 1788928. Its totient is φ = 670824.

The previous prime is 1173961. The next prime is 1173979. The reversal of 1173963 is 3693711.

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

It is not a de Polignac number, because 1173963 - 2¹ = 1173961 is a prime.

It is a Duffinian number.

1173963 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1173963.

It is not an unprimeable number, because it can be changed into a prime (1173961) 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, 27931 + ... + 27972.

It is an arithmetic number, because the mean of its divisors is an integer number (223616).

2^1173963 is an apocalyptic number.

1173963 is a deficient number, since it is larger than the sum of its proper divisors (614965).

1173963 is an equidigital number, since it uses as much as digits as its factorization.

1173963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55913.

The product of its digits is 3402, while the sum is 30.

The square root of 1173963 is about 1083.4957314175. The cubic root of 1173963 is about 105.4916624514.

The spelling of 1173963 in words is "one million, one hundred seventy-three thousand, nine hundred sixty-three".