2132653 has 2 divisors, whose sum is σ = 2132654. Its totient is φ = 2132652.

The previous prime is 2132639. The next prime is 2132657. The reversal of 2132653 is 3562312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2125764 + 6889 = 1458^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132653 - 2¹⁷ = 2001581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066326 + 1066327.

It is an arithmetic number, because the mean of its divisors is an integer number (1066327).

2^2132653 is an apocalyptic number.

It is an amenable number.

2132653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132653 is an equidigital number, since it uses as much as digits as its factorization.

2132653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 22.

The square root of 2132653 is about 1460.3605719137. The cubic root of 2132653 is about 128.7182320214.

Adding to 2132653 its reverse (3562312), we get a palindrome (5694965).

The spelling of 2132653 in words is "two million, one hundred thirty-two thousand, six hundred fifty-three".