2453143 has 8 divisors (see below), whose sum is σ = 3058560. Its totient is φ = 1911480.

The previous prime is 2453141. The next prime is 2453149. The reversal of 2453143 is 3413542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2453143 - 2¹ = 2453141 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15853 + ... + 16006.

It is an arithmetic number, because the mean of its divisors is an integer number (382320).

2^2453143 is an apocalyptic number.

2453143 is a deficient number, since it is larger than the sum of its proper divisors (605417).

2453143 is a wasteful number, since it uses less digits than its factorization.

2453143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31877.

The product of its digits is 1440, while the sum is 22.

The square root of 2453143 is about 1566.2512569827. The cubic root of 2453143 is about 134.8675976684.

Adding to 2453143 its reverse (3413542), we get a palindrome (5866685).

The spelling of 2453143 in words is "two million, four hundred fifty-three thousand, one hundred forty-three".