2146853 has 2 divisors, whose sum is σ = 2146854. Its totient is φ = 2146852.

The previous prime is 2146847. The next prime is 2146897. The reversal of 2146853 is 3586412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 9409 = 1462^2 + 97^2 .

It is a cyclic number.

It is not a de Polignac number, because 2146853 - 2⁶ = 2146789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2146813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073426 + 1073427.

It is an arithmetic number, because the mean of its divisors is an integer number (1073427).

2^2146853 is an apocalyptic number.

It is an amenable number.

2146853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2146853 is an equidigital number, since it uses as much as digits as its factorization.

2146853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 2146853 is about 1465.2143187944. The cubic root of 2146853 is about 129.0032849753.

The spelling of 2146853 in words is "two million, one hundred forty-six thousand, eight hundred fifty-three".