1142795 has 4 divisors (see below), whose sum is σ = 1371360. Its totient is φ = 914232.

The previous prime is 1142789. The next prime is 1142809. The reversal of 1142795 is 5972411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5972411 = 53 ⋅112687.

It is a cyclic number.

It is not a de Polignac number, because 1142795 - 2⁸ = 1142539 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114275 + ... + 114284.

It is an arithmetic number, because the mean of its divisors is an integer number (342840).

2^1142795 is an apocalyptic number.

1142795 is a deficient number, since it is larger than the sum of its proper divisors (228565).

1142795 is an equidigital number, since it uses as much as digits as its factorization.

1142795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228564.

The product of its digits is 2520, while the sum is 29.

The square root of 1142795 is about 1069.0159025945. The cubic root of 1142795 is about 104.5496966830.

The spelling of 1142795 in words is "one million, one hundred forty-two thousand, seven hundred ninety-five".