1140735 has 16 divisors (see below), whose sum is σ = 1844064. Its totient is φ = 602112.

The previous prime is 1140721. The next prime is 1140749. The reversal of 1140735 is 5370411.

It is an interprime number because it is at equal distance from previous prime (1140721) and next prime (1140749).

It is not a de Polignac number, because 1140735 - 2¹⁴ = 1124351 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1359 + ... + 2031.

It is an arithmetic number, because the mean of its divisors is an integer number (115254).

2^1140735 is an apocalyptic number.

1140735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140735 is a deficient number, since it is larger than the sum of its proper divisors (703329).

1140735 is a wasteful number, since it uses less digits than its factorization.

1140735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 1140735 is about 1068.0519650279. The cubic root of 1140735 is about 104.4868385399.

The spelling of 1140735 in words is "one million, one hundred forty thousand, seven hundred thirty-five".