2592409 has 2 divisors, whose sum is σ = 2592410. Its totient is φ = 2592408.

The previous prime is 2592383. The next prime is 2592413. The reversal of 2592409 is 9042952.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 16384 = 1605^2 + 128^2 .

It is a cyclic number.

It is not a de Polignac number, because 2592409 - 2¹¹ = 2590361 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2592419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1296204 + 1296205.

It is an arithmetic number, because the mean of its divisors is an integer number (1296205).

2^2592409 is an apocalyptic number.

It is an amenable number.

2592409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2592409 is an equidigital number, since it uses as much as digits as its factorization.

2592409 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 2592409 is about 1610.0959598732. The cubic root of 2592409 is about 137.3729338518.

The spelling of 2592409 in words is "two million, five hundred ninety-two thousand, four hundred nine".