1164291 has 8 divisors (see below), whose sum is σ = 1568784. Its totient is φ = 768000.

The previous prime is 1164287. The next prime is 1164323. The reversal of 1164291 is 1924611.

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

It is not a de Polignac number, because 1164291 - 2² = 1164287 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1164221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (196098).

2^1164291 is an apocalyptic number.

1164291 is a deficient number, since it is larger than the sum of its proper divisors (404493).

1164291 is an equidigital number, since it uses as much as digits as its factorization.

1164291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4101.

The product of its digits is 432, while the sum is 24.

The square root of 1164291 is about 1079.0231693527. The cubic root of 1164291 is about 105.2011563338.

It can be divided in two parts, 1164 and 291, that multiplied together give a square (338724 = 582²).

The spelling of 1164291 in words is "one million, one hundred sixty-four thousand, two hundred ninety-one".