1194087 has 4 divisors (see below), whose sum is σ = 1592120. Its totient is φ = 796056.

The previous prime is 1194059. The next prime is 1194103. The reversal of 1194087 is 7804911.

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

It is not a de Polignac number, because 1194087 - 2⁶ = 1194023 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194047) 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, 199012 + ... + 199017.

It is an arithmetic number, because the mean of its divisors is an integer number (398030).

2^1194087 is an apocalyptic number.

1194087 is a deficient number, since it is larger than the sum of its proper divisors (398033).

1194087 is an equidigital number, since it uses as much as digits as its factorization.

1194087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398032.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1194087 is about 1092.7428791806. The cubic root of 1194087 is about 106.0910277762.

Adding to 1194087 its reverse (7804911), we get a palindrome (8998998).

The spelling of 1194087 in words is "one million, one hundred ninety-four thousand, eighty-seven".