2590249 has 2 divisors, whose sum is σ = 2590250. Its totient is φ = 2590248.

The previous prime is 2590223. The next prime is 2590271. The reversal of 2590249 is 9420952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1525225 + 1065024 = 1235^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 2590249 - 2⁹ = 2589737 is a prime.

It is an Ulam number.

2590249 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2590249.

It is not a weakly prime, because it can be changed into another prime (2590279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1295124 + 1295125.

It is an arithmetic number, because the mean of its divisors is an integer number (1295125).

2^2590249 is an apocalyptic number.

It is an amenable number.

2590249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2590249 is an equidigital number, since it uses as much as digits as its factorization.

2590249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2590249 is about 1609.4250526197. The cubic root of 2590249 is about 137.3347701225.

The spelling of 2590249 in words is "two million, five hundred ninety thousand, two hundred forty-nine".