1095525 has 30 divisors (see below), whose sum is σ = 2033042. Its totient is φ = 583200.

The previous prime is 1095503. The next prime is 1095529. The reversal of 1095525 is 5255901.

1095525 is a `hidden beast` number, since 109 + 552 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 42849 + 1052676 = 207^2 + 1026^2 .

It is not a de Polignac number, because 1095525 - 2⁶ = 1095461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095529) 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 29 ways as a sum of consecutive naturals, for example, 1755 + ... + 2295.

2^1095525 is an apocalyptic number.

1095525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1095525 is a deficient number, since it is larger than the sum of its proper divisors (937517).

1095525 is an equidigital number, since it uses as much as digits as its factorization.

1095525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1095525 is about 1046.6733014652. The cubic root of 1095525 is about 103.0878378495.

The spelling of 1095525 in words is "one million, ninety-five thousand, five hundred twenty-five".