2151353 has 2 divisors, whose sum is σ = 2151354. Its totient is φ = 2151352.

The previous prime is 2151349. The next prime is 2151377. The reversal of 2151353 is 3531512.

2151353 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 can be written as a sum of positive squares in only one way, i.e., 1993744 + 157609 = 1412^2 + 397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2151353 - 2² = 2151349 is a prime.

It is not a weakly prime, because it can be changed into another prime (2150353) 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, 1075676 + 1075677.

It is an arithmetic number, because the mean of its divisors is an integer number (1075677).

2^2151353 is an apocalyptic number.

It is an amenable number.

2151353 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151353 is an equidigital number, since it uses as much as digits as its factorization.

2151353 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 2151353 is about 1466.7491264698. The cubic root of 2151353 is about 129.0933562952.

Adding to 2151353 its reverse (3531512), we get a palindrome (5682865).

The spelling of 2151353 in words is "two million, one hundred fifty-one thousand, three hundred fifty-three".