2025143 has 4 divisors (see below), whose sum is σ = 2038200. Its totient is φ = 2012088.

The previous prime is 2025131. The next prime is 2025169. The reversal of 2025143 is 3415202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025143 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6293 + ... + 6606.

It is an arithmetic number, because the mean of its divisors is an integer number (509550).

2^2025143 is an apocalyptic number.

2025143 is a deficient number, since it is larger than the sum of its proper divisors (13057).

2025143 is a wasteful number, since it uses less digits than its factorization.

2025143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2025143 is about 1423.0751912671. The cubic root of 2025143 is about 126.5178777714.

The spelling of 2025143 in words is "two million, twenty-five thousand, one hundred forty-three".