2648375 has 8 divisors (see below), whose sum is σ = 3305328. Its totient is φ = 2118600.

The previous prime is 2648369. The next prime is 2648377. The reversal of 2648375 is 5738462.

It is a happy number.

2648375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2648375 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 6³ + 4⁷ + 8 + 3¹² + 7² + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2648377) 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, 10469 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (413166).

2^2648375 is an apocalyptic number.

2648375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2648375 is a deficient number, since it is larger than the sum of its proper divisors (656953).

2648375 is an equidigital number, since it uses as much as digits as its factorization.

2648375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21202 (or 21192 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 2648375 is about 1627.3828682888. The cubic root of 2648375 is about 138.3544587985.

The spelling of 2648375 in words is "two million, six hundred forty-eight thousand, three hundred seventy-five".