2153351 has 2 divisors, whose sum is σ = 2153352. Its totient is φ = 2153350.

The previous prime is 2153341. The next prime is 2153369. The reversal of 2153351 is 1533512.

2153351 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153351 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153321) 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 as a sum of consecutive naturals, namely, 1076675 + 1076676.

It is an arithmetic number, because the mean of its divisors is an integer number (1076676).

2^2153351 is an apocalyptic number.

2153351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153351 is an equidigital number, since it uses as much as digits as its factorization.

2153351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450, while the sum is 20.

The square root of 2153351 is about 1467.4300664768. The cubic root of 2153351 is about 129.1333076994.

Adding to 2153351 its reverse (1533512), we get a palindrome (3686863).

The spelling of 2153351 in words is "two million, one hundred fifty-three thousand, three hundred fifty-one".