1169387 has 8 divisors (see below), whose sum is σ = 1205904. Its totient is φ = 1133568.

The previous prime is 1169383. The next prime is 1169401. The reversal of 1169387 is 7839611.

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

It is a cyclic number.

It is not a de Polignac number, because 1169387 - 2² = 1169383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1169381) 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, 5963 + ... + 6155.

It is an arithmetic number, because the mean of its divisors is an integer number (150738).

2^1169387 is an apocalyptic number.

1169387 is a deficient number, since it is larger than the sum of its proper divisors (36517).

1169387 is an equidigital number, since it uses as much as digits as its factorization.

1169387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349.

The product of its digits is 9072, while the sum is 35.

The square root of 1169387 is about 1081.3819861640. The cubic root of 1169387 is about 105.3544183698.

The spelling of 1169387 in words is "one million, one hundred sixty-nine thousand, three hundred eighty-seven".