1164525 has 12 divisors (see below), whose sum is σ = 1925472. Its totient is φ = 621040.

The previous prime is 1164521. The next prime is 1164533. The reversal of 1164525 is 5254611.

It is not a de Polignac number, because 1164525 - 2² = 1164521 is a prime.

It is a super-2 number, since 2×1164525² = 2712236951250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1164495 and 1164504.

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 11 ways as a sum of consecutive naturals, for example, 7689 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (160456).

2^1164525 is an apocalyptic number.

1164525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1164525 is a deficient number, since it is larger than the sum of its proper divisors (760947).

1164525 is a wasteful number, since it uses less digits than its factorization.

1164525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15540 (or 15535 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 1164525 is about 1079.1315953117. The cubic root of 1164525 is about 105.2082036618.

The spelling of 1164525 in words is "one million, one hundred sixty-four thousand, five hundred twenty-five".