1164513 has 16 divisors (see below), whose sum is σ = 1852416. Its totient is φ = 636240.

The previous prime is 1164511. The next prime is 1164521. The reversal of 1164513 is 3154611.

It is not a de Polignac number, because 1164513 - 2¹ = 1164511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1164513.

It is not an unprimeable number, because it can be changed into a prime (1164511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723 + ... + 1688.

It is an arithmetic number, because the mean of its divisors is an integer number (115776).

2^1164513 is an apocalyptic number.

It is an amenable number.

1164513 is a deficient number, since it is larger than the sum of its proper divisors (687903).

1164513 is a wasteful number, since it uses less digits than its factorization.

1164513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444.

The product of its digits is 360, while the sum is 21.

The square root of 1164513 is about 1079.1260352711. The cubic root of 1164513 is about 105.2078422833.

The spelling of 1164513 in words is "one million, one hundred sixty-four thousand, five hundred thirteen".