2653022 has 4 divisors (see below), whose sum is σ = 3979536. Its totient is φ = 1326510.

The previous prime is 2653019. The next prime is 2653033. The reversal of 2653022 is 2203562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2203562 = 2 ⋅1101781.

It is a d-powerful number, because it can be written as 2² + 6⁵ + 5⁶ + 3¹² + 0 + 2¹⁰ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2652985 and 2653003.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 663254 + ... + 663257.

It is an arithmetic number, because the mean of its divisors is an integer number (994884).

2^2653022 is an apocalyptic number.

2653022 is a deficient number, since it is larger than the sum of its proper divisors (1326514).

2653022 is a wasteful number, since it uses less digits than its factorization.

2653022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326513.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2653022 is about 1628.8099950577. The cubic root of 2653022 is about 138.4353332332.

Adding to 2653022 its reverse (2203562), we get a palindrome (4856584).

The spelling of 2653022 in words is "two million, six hundred fifty-three thousand, twenty-two".