2862625 has 8 divisors (see below), whose sum is σ = 3572712. Its totient is φ = 2290000.

The previous prime is 2862623. The next prime is 2862641. The reversal of 2862625 is 5262682.

2862625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 2825761 = 192^2 + 1681^2 .

It is not a de Polignac number, because 2862625 - 2¹ = 2862623 is a prime.

It is a Duffinian number.

2862625 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2862623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11326 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (446589).

2^2862625 is an apocalyptic number.

2862625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2862625 is a deficient number, since it is larger than the sum of its proper divisors (710087).

2862625 is an equidigital number, since it uses as much as digits as its factorization.

2862625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22916 (or 22906 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 2862625 is about 1691.9293720484. The cubic root of 2862625 is about 141.9890390270.

The spelling of 2862625 in words is "two million, eight hundred sixty-two thousand, six hundred twenty-five".