2456089 has 2 divisors, whose sum is σ = 2456090. Its totient is φ = 2456088.

The previous prime is 2456087. The next prime is 2456107. The reversal of 2456089 is 9806542.

It is a happy number.

2456089 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., 1646089 + 810000 = 1283^2 + 900^2 .

It is a cyclic number.

It is not a de Polignac number, because 2456089 - 2¹ = 2456087 is a prime.

Together with 2456087, it forms a pair of twin primes.

2456089 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2456087) 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, 1228044 + 1228045.

It is an arithmetic number, because the mean of its divisors is an integer number (1228045).

2^2456089 is an apocalyptic number.

It is an amenable number.

2456089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2456089 is an equidigital number, since it uses as much as digits as its factorization.

2456089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2456089 is about 1567.1914369342. The cubic root of 2456089 is about 134.9215639476.

It can be divided in two parts, 24560 and 89, that added together give a square (24649 = 157²).

The spelling of 2456089 in words is "two million, four hundred fifty-six thousand, eighty-nine".