2860253 has 4 divisors (see below), whose sum is σ = 3120288. Its totient is φ = 2600220.

The previous prime is 2860237. The next prime is 2860259. The reversal of 2860253 is 3520682.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2860253 - 2⁴ = 2860237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2860259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130001 + ... + 130022.

It is an arithmetic number, because the mean of its divisors is an integer number (780072).

2^2860253 is an apocalyptic number.

It is an amenable number.

2860253 is a deficient number, since it is larger than the sum of its proper divisors (260035).

2860253 is a wasteful number, since it uses less digits than its factorization.

2860253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260034.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2860253 is about 1691.2282518927. The cubic root of 2860253 is about 141.9498103391.

It can be divided in two parts, 2860 and 253, that added together give a palindrome (3113).

The spelling of 2860253 in words is "two million, eight hundred sixty thousand, two hundred fifty-three".