1173361 has 4 divisors (see below), whose sum is σ = 1340992. Its totient is φ = 1005732.

The previous prime is 1173349. The next prime is 1173373. The reversal of 1173361 is 1633711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1173349) and next prime (1173373).

It is not a de Polignac number, because 1173361 - 2¹⁹ = 649073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1173301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83805 + ... + 83818.

It is an arithmetic number, because the mean of its divisors is an integer number (335248).

2^1173361 is an apocalyptic number.

It is an amenable number.

1173361 is a deficient number, since it is larger than the sum of its proper divisors (167631).

1173361 is an equidigital number, since it uses as much as digits as its factorization.

1173361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167630.

The product of its digits is 378, while the sum is 22.

The square root of 1173361 is about 1083.2178912850. The cubic root of 1173361 is about 105.4736275732.

The spelling of 1173361 in words is "one million, one hundred seventy-three thousand, three hundred sixty-one".