2653355 has 12 divisors (see below), whose sum is σ = 3302832. Its totient is φ = 2046240.

The previous prime is 2653351. The next prime is 2653363. The reversal of 2653355 is 5533562.

It is a happy number.

It is not a de Polignac number, because 2653355 - 2² = 2653351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a d-powerful number, because it can be written as 2¹⁹ + 6 + 5⁷ + 3 + 3⁹ + 5⁷ + 5⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2653351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3890 + ... + 4520.

It is an arithmetic number, because the mean of its divisors is an integer number (275236).

2^2653355 is an apocalyptic number.

2653355 is a deficient number, since it is larger than the sum of its proper divisors (649477).

2653355 is an equidigital number, since it uses as much as digits as its factorization.

2653355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 665 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 2653355 is about 1628.9122137181. The cubic root of 2653355 is about 138.4411249979.

The spelling of 2653355 in words is "two million, six hundred fifty-three thousand, three hundred fifty-five".