2601853 has 2 divisors, whose sum is σ = 2601854. Its totient is φ = 2601852.

The previous prime is 2601847. The next prime is 2601857. The reversal of 2601853 is 3581062.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 605284 = 1413^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2601853 - 2⁵ = 2601821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2601857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1300926 + 1300927.

It is an arithmetic number, because the mean of its divisors is an integer number (1300927).

2^2601853 is an apocalyptic number.

It is an amenable number.

2601853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2601853 is an equidigital number, since it uses as much as digits as its factorization.

2601853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2601853 is about 1613.0260382275. The cubic root of 2601853 is about 137.5395456502.

The spelling of 2601853 in words is "two million, six hundred one thousand, eight hundred fifty-three".