2465143 has 2 divisors, whose sum is σ = 2465144. Its totient is φ = 2465142.

The previous prime is 2465129. The next prime is 2465149. The reversal of 2465143 is 3415642.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2465143 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4² + 6⁶ + 5³ + 1 + 4⁹ + 3¹⁰ .

It is equal to p₁₈₀₇₂₇ and since 2465143 and 180727 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2465149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232571 + 1232572.

It is an arithmetic number, because the mean of its divisors is an integer number (1232572).

2^2465143 is an apocalyptic number.

2465143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2465143 is an equidigital number, since it uses as much as digits as its factorization.

2465143 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 2465143 is about 1570.0773866278. The cubic root of 2465143 is about 135.0871499464.

The spelling of 2465143 in words is "two million, four hundred sixty-five thousand, one hundred forty-three".