2548901 has 2 divisors, whose sum is σ = 2548902. Its totient is φ = 2548900.

The previous prime is 2548891. The next prime is 2548927. The reversal of 2548901 is 1098452.

2548901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1600225 + 948676 = 1265^2 + 974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2548901 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2548961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274450 + 1274451.

It is an arithmetic number, because the mean of its divisors is an integer number (1274451).

2^2548901 is an apocalyptic number.

It is an amenable number.

2548901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548901 is an equidigital number, since it uses as much as digits as its factorization.

2548901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2548901 is about 1596.5277949350. The cubic root of 2548901 is about 136.6000911775.

The spelling of 2548901 in words is "two million, five hundred forty-eight thousand, nine hundred one".