2215353 has 32 divisors (see below), whose sum is σ = 3612672. Its totient is φ = 1180800.

The previous prime is 2215351. The next prime is 2215379. The reversal of 2215353 is 3535122.

It is not a de Polignac number, because 2215353 - 2¹ = 2215351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 2² + 2¹⁸ + 1 + 5² + 3³ + 5⁹ + 3³ .

It is not an unprimeable number, because it can be changed into a prime (2215351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26650 + ... + 26732.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

2^2215353 is an apocalyptic number.

It is an amenable number.

2215353 is a deficient number, since it is larger than the sum of its proper divisors (1397319).

2215353 is a wasteful number, since it uses less digits than its factorization.

2215353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165.

The product of its digits is 900, while the sum is 21.

The square root of 2215353 is about 1488.4061945585. The cubic root of 2215353 is about 130.3609887757.

The spelling of 2215353 in words is "two million, two hundred fifteen thousand, three hundred fifty-three".