2088901 has 2 divisors, whose sum is σ = 2088902. Its totient is φ = 2088900.

The previous prime is 2088881. The next prime is 2088907. The reversal of 2088901 is 1098802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1758276 + 330625 = 1326^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 2088901 - 2⁵ = 2088869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2088901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2088907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044450 + 1044451.

It is an arithmetic number, because the mean of its divisors is an integer number (1044451).

2^2088901 is an apocalyptic number.

It is an amenable number.

2088901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2088901 is an equidigital number, since it uses as much as digits as its factorization.

2088901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 2088901 is about 1445.3030824018. The cubic root of 2088901 is about 127.8319123417.

Subtracting from 2088901 its reverse (1098802), we obtain a palindrome (990099).

The spelling of 2088901 in words is "two million, eighty-eight thousand, nine hundred one".