2685101 has 2 divisors, whose sum is σ = 2685102. Its totient is φ = 2685100.

The previous prime is 2685097. The next prime is 2685113. The reversal of 2685101 is 1015862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1876900 + 808201 = 1370^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2685101 - 2² = 2685097 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2685121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342550 + 1342551.

It is an arithmetic number, because the mean of its divisors is an integer number (1342551).

2^2685101 is an apocalyptic number.

It is an amenable number.

2685101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2685101 is an equidigital number, since it uses as much as digits as its factorization.

2685101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2685101 is about 1638.6277795766. The cubic root of 2685101 is about 138.9910626899.

The spelling of 2685101 in words is "two million, six hundred eighty-five thousand, one hundred one".