2153353 has 4 divisors (see below), whose sum is σ = 2222848. Its totient is φ = 2083860.

The previous prime is 2153351. The next prime is 2153369. The reversal of 2153353 is 3533512.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2153353 - 2¹ = 2153351 is a prime.

It is a Duffinian number.

2153353 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2153351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34701 + ... + 34762.

It is an arithmetic number, because the mean of its divisors is an integer number (555712).

2^2153353 is an apocalyptic number.

It is an amenable number.

2153353 is a deficient number, since it is larger than the sum of its proper divisors (69495).

2153353 is an equidigital number, since it uses as much as digits as its factorization.

2153353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69494.

The product of its digits is 1350, while the sum is 22.

The square root of 2153353 is about 1467.4307479401. The cubic root of 2153353 is about 129.1333476784.

Adding to 2153353 its reverse (3533512), we get a palindrome (5686865).

The spelling of 2153353 in words is "two million, one hundred fifty-three thousand, three hundred fifty-three".