1140975 has 36 divisors (see below), whose sum is σ = 2234232. Its totient is φ = 552000.

The previous prime is 1140973. The next prime is 1140983. The reversal of 1140975 is 5790411.

It is not a de Polignac number, because 1140975 - 2¹ = 1140973 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140973) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2245 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (62062).

2^1140975 is an apocalyptic number.

1140975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140975 is a deficient number, since it is larger than the sum of its proper divisors (1093257).

1140975 is a wasteful number, since it uses less digits than its factorization.

1140975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1140975 is about 1068.1643132028. The cubic root of 1140975 is about 104.4941657114.

The spelling of 1140975 in words is "one million, one hundred forty thousand, nine hundred seventy-five".