2572443 has 6 divisors (see below), whose sum is σ = 3715764. Its totient is φ = 1714956.

The previous prime is 2572433. The next prime is 2572469. The reversal of 2572443 is 3442752.

It is not a de Polignac number, because 2572443 - 2⁶ = 2572379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2572433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142905 + ... + 142922.

It is an arithmetic number, because the mean of its divisors is an integer number (619294).

2^2572443 is an apocalyptic number.

2572443 is a deficient number, since it is larger than the sum of its proper divisors (1143321).

2572443 is a wasteful number, since it uses less digits than its factorization.

2572443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285833 (or 285830 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2572443 is about 1603.8837239651. The cubic root of 2572443 is about 137.0193554268.

The spelling of 2572443 in words is "two million, five hundred seventy-two thousand, four hundred forty-three".