2528893 has 2 divisors, whose sum is σ = 2528894. Its totient is φ = 2528892.

The previous prime is 2528891. The next prime is 2528899. The reversal of 2528893 is 3988252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2490084 + 38809 = 1578^2 + 197^2 .

It is a cyclic number.

It is not a de Polignac number, because 2528893 - 2¹ = 2528891 is a prime.

Together with 2528891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2528891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1264446 + 1264447.

It is an arithmetic number, because the mean of its divisors is an integer number (1264447).

2^2528893 is an apocalyptic number.

It is an amenable number.

2528893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2528893 is an equidigital number, since it uses as much as digits as its factorization.

2528893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 2528893 is about 1590.2493515169. The cubic root of 2528893 is about 136.2417305533.

The spelling of 2528893 in words is "two million, five hundred twenty-eight thousand, eight hundred ninety-three".