2572065 has 24 divisors (see below), whose sum is σ = 4536168. Its totient is φ = 1347840.

The previous prime is 2572057. The next prime is 2572079. The reversal of 2572065 is 5602752.

It can be written as a sum of positive squares in 4 ways, for example, as 166464 + 2405601 = 408^2 + 1551^2 .

It is not a de Polignac number, because 2572065 - 2³ = 2572057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2277 + ... + 3213.

It is an arithmetic number, because the mean of its divisors is an integer number (189007).

2^2572065 is an apocalyptic number.

It is an amenable number.

2572065 is a deficient number, since it is larger than the sum of its proper divisors (1964103).

2572065 is a wasteful number, since it uses less digits than its factorization.

2572065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2572065 is about 1603.7658806696. The cubic root of 2572065 is about 137.0126437973.

The spelling of 2572065 in words is "two million, five hundred seventy-two thousand, sixty-five".