2530071 has 12 divisors (see below), whose sum is σ = 3675672. Its totient is φ = 1676976.

The previous prime is 2530067. The next prime is 2530079. The reversal of 2530071 is 1700352.

It is not a de Polignac number, because 2530071 - 2² = 2530067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1060 + ... + 2486.

It is an arithmetic number, because the mean of its divisors is an integer number (306306).

2^2530071 is an apocalyptic number.

2530071 is a deficient number, since it is larger than the sum of its proper divisors (1145601).

2530071 is a wasteful number, since it uses less digits than its factorization.

2530071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2530071 is about 1590.6196905609. The cubic root of 2530071 is about 136.2628818166.

The spelling of 2530071 in words is "two million, five hundred thirty thousand, seventy-one".