2790143 has 2 divisors, whose sum is σ = 2790144. Its totient is φ = 2790142.

The previous prime is 2790113. The next prime is 2790149. The reversal of 2790143 is 3410972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2790143 - 2¹⁰ = 2789119 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2790149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1395071 + 1395072.

It is an arithmetic number, because the mean of its divisors is an integer number (1395072).

2^2790143 is an apocalyptic number.

2790143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2790143 is an equidigital number, since it uses as much as digits as its factorization.

2790143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2790143 is about 1670.3721142308. The cubic root of 2790143 is about 140.7803867900.

The spelling of 2790143 in words is "two million, seven hundred ninety thousand, one hundred forty-three".