2302851 has 4 divisors (see below), whose sum is σ = 3070472. Its totient is φ = 1535232.

The previous prime is 2302841. The next prime is 2302879. The reversal of 2302851 is 1582032.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2302851 - 2⁶ = 2302787 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383806 + ... + 383811.

It is an arithmetic number, because the mean of its divisors is an integer number (767618).

2^2302851 is an apocalyptic number.

2302851 is a deficient number, since it is larger than the sum of its proper divisors (767621).

2302851 is an equidigital number, since it uses as much as digits as its factorization.

2302851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767620.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2302851 is about 1517.5147445742. The cubic root of 2302851 is about 132.0551307818.

Adding to 2302851 its reverse (1582032), we get a palindrome (3884883).

It can be divided in two parts, 230 and 2851, that added together give a triangular number (3081 = T₇₈).

The spelling of 2302851 in words is "two million, three hundred two thousand, eight hundred fifty-one".