2653143 has 16 divisors (see below), whose sum is σ = 3670656. Its totient is φ = 1703520.

The previous prime is 2653121. The next prime is 2653187. The reversal of 2653143 is 3413562.

It is a happy number.

It is not a de Polignac number, because 2653143 - 2⁵ = 2653111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16821 + ... + 16977.

It is an arithmetic number, because the mean of its divisors is an integer number (229416).

2^2653143 is an apocalyptic number.

2653143 is a deficient number, since it is larger than the sum of its proper divisors (1017513).

2653143 is a wasteful number, since it uses less digits than its factorization.

2653143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334.

The product of its digits is 2160, while the sum is 24.

The square root of 2653143 is about 1628.8471383159. The cubic root of 2653143 is about 138.4374378043.

The spelling of 2653143 in words is "two million, six hundred fifty-three thousand, one hundred forty-three".