1135275 has 12 divisors (see below), whose sum is σ = 1877112. Its totient is φ = 605440.

The previous prime is 1135261. The next prime is 1135279. The reversal of 1135275 is 5725311.

It is not a de Polignac number, because 1135275 - 2⁸ = 1135019 is a prime.

1135275 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1135279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7494 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (156426).

2^1135275 is an apocalyptic number.

1135275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1135275 is a deficient number, since it is larger than the sum of its proper divisors (741837).

1135275 is a wasteful number, since it uses less digits than its factorization.

1135275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15150 (or 15145 counting only the distinct ones).

The product of its digits is 1050, while the sum is 24.

The square root of 1135275 is about 1065.4928437113. The cubic root of 1135275 is about 104.3198670186.

Subtracting from 1135275 its product of digits (1050), we obtain a square (1134225 = 1065²).

The spelling of 1135275 in words is "one million, one hundred thirty-five thousand, two hundred seventy-five".