2065251 has 16 divisors (see below), whose sum is σ = 2903040. Its totient is φ = 1304160.

The previous prime is 2065241. The next prime is 2065267. The reversal of 2065251 is 1525602.

It is not a de Polignac number, because 2065251 - 2⁶ = 2065187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065241) 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, 4720 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^2065251 is an apocalyptic number.

2065251 is a deficient number, since it is larger than the sum of its proper divisors (837789).

2065251 is a wasteful number, since it uses less digits than its factorization.

2065251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2065251 is about 1437.0981177359. The cubic root of 2065251 is about 127.3476534854.

The spelling of 2065251 in words is "two million, sixty-five thousand, two hundred fifty-one".