1077143 has 2 divisors, whose sum is σ = 1077144. Its totient is φ = 1077142.

The previous prime is 1077127. The next prime is 1077161. The reversal of 1077143 is 3417701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1077143 - 2⁴ = 1077127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1077743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538571 + 538572.

It is an arithmetic number, because the mean of its divisors is an integer number (538572).

2^1077143 is an apocalyptic number.

1077143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077143 is an equidigital number, since it uses as much as digits as its factorization.

1077143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1077143 is about 1037.8549995062. The cubic root of 1077143 is about 102.5080065132.

The spelling of 1077143 in words is "one million, seventy-seven thousand, one hundred forty-three".