2512286 has 16 divisors (see below), whose sum is σ = 4341120. Its totient is φ = 1068120.

The previous prime is 2512283. The next prime is 2512297. The reversal of 2512286 is 6822152.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2² + 5² + 1 + 2¹⁷ + 2²¹ + 8⁴ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1301 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (271320).

2^2512286 is an apocalyptic number.

2512286 is a deficient number, since it is larger than the sum of its proper divisors (1828834).

2512286 is a wasteful number, since it uses less digits than its factorization.

2512286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its digits is 1920, while the sum is 26.

The square root of 2512286 is about 1585.0192427854. The cubic root of 2512286 is about 135.9428465154.

The spelling of 2512286 in words is "two million, five hundred twelve thousand, two hundred eighty-six".