2192653 has 2 divisors, whose sum is σ = 2192654. Its totient is φ = 2192652.

The previous prime is 2192651. The next prime is 2192669. The reversal of 2192653 is 3562912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2022084 + 170569 = 1422^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 2192653 - 2¹ = 2192651 is a prime.

Together with 2192651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2192651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096326 + 1096327.

It is an arithmetic number, because the mean of its divisors is an integer number (1096327).

2^2192653 is an apocalyptic number.

2192653 is the 792-nd centered heptagonal number.

It is an amenable number.

2192653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192653 is an equidigital number, since it uses as much as digits as its factorization.

2192653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 2192653 is about 1480.7609530238. The cubic root of 2192653 is about 129.9142037444.

The spelling of 2192653 in words is "two million, one hundred ninety-two thousand, six hundred fifty-three".