1164039 has 8 divisors (see below), whose sum is σ = 1581552. Its totient is φ = 761280.

The previous prime is 1164029. The next prime is 1164043. The reversal of 1164039 is 9304611.

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

It is not a de Polignac number, because 1164039 - 2⁸ = 1163783 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164029) 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, 3502 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (197694).

2^1164039 is an apocalyptic number.

1164039 is a deficient number, since it is larger than the sum of its proper divisors (417513).

1164039 is an equidigital number, since it uses as much as digits as its factorization.

1164039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 1164039 is about 1078.9063907494. The cubic root of 1164039 is about 105.1935658476.

The spelling of 1164039 in words is "one million, one hundred sixty-four thousand, thirty-nine".