1164526 has 16 divisors (see below), whose sum is σ = 1951488. Its totient is φ = 516600.

The previous prime is 1164521. The next prime is 1164533. The reversal of 1164526 is 6254611.

It is a super-2 number, since 2×1164526² = 2712241609352, which contains 22 as substring.

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 1164526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331 + ... + 1561.

It is an arithmetic number, because the mean of its divisors is an integer number (121968).

2^1164526 is an apocalyptic number.

1164526 is a deficient number, since it is larger than the sum of its proper divisors (786962).

1164526 is a wasteful number, since it uses less digits than its factorization.

1164526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287.

The product of its digits is 1440, while the sum is 25.

The square root of 1164526 is about 1079.1320586471. The cubic root of 1164526 is about 105.2082337766.

The spelling of 1164526 in words is "one million, one hundred sixty-four thousand, five hundred twenty-six".