1134525 has 24 divisors (see below), whose sum is σ = 2144704. Its totient is φ = 518400.

The previous prime is 1134517. The next prime is 1134541. The reversal of 1134525 is 5254311.

It is not a de Polignac number, because 1134525 - 2³ = 1134517 is a prime.

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

It is a Duffinian number.

1134525 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556 + ... + 1605.

2^1134525 is an apocalyptic number.

1134525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1134525 is a deficient number, since it is larger than the sum of its proper divisors (1010179).

1134525 is a wasteful number, since it uses less digits than its factorization.

1134525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2176 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 1134525 is about 1065.1408357584. The cubic root of 1134525 is about 104.2968895797.

Adding to 1134525 its reverse (5254311), we get a palindrome (6388836).

The spelling of 1134525 in words is "one million, one hundred thirty-four thousand, five hundred twenty-five".