2654143 has 2 divisors, whose sum is σ = 2654144. Its totient is φ = 2654142.

The previous prime is 2654123. The next prime is 2654149. The reversal of 2654143 is 3414562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2654143 - 2⁵ = 2654111 is a prime.

2654143 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2654149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327071 + 1327072.

It is an arithmetic number, because the mean of its divisors is an integer number (1327072).

2^2654143 is an apocalyptic number.

2654143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654143 is an equidigital number, since it uses as much as digits as its factorization.

2654143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 2654143 is about 1629.1540749727. The cubic root of 2654143 is about 138.4548285052.

The spelling of 2654143 in words is "two million, six hundred fifty-four thousand, one hundred forty-three".