1143708 has 24 divisors (see below), whose sum is σ = 2688000. Its totient is φ = 378480.

The previous prime is 1143697. The next prime is 1143719. The reversal of 1143708 is 8073411.

It is an interprime number because it is at equal distance from previous prime (1143697) and next prime (1143719).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2043 + ... + 2541.

It is an arithmetic number, because the mean of its divisors is an integer number (112000).

2^1143708 is an apocalyptic number.

It is an amenable number.

1143708 is an abundant number, since it is smaller than the sum of its proper divisors (1544292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143708 is a wasteful number, since it uses less digits than its factorization.

1143708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697 (or 695 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1143708 is about 1069.4428455977. The cubic root of 1143708 is about 104.5775314986.

The spelling of 1143708 in words is "one million, one hundred forty-three thousand, seven hundred eight".