5269409 has 2 divisors, whose sum is σ = 5269410. Its totient is φ = 5269408.

The previous prime is 5269399. The next prime is 5269427. The reversal of 5269409 is 9049625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 1380625 = 1972^2 + 1175^2 .

It is a cyclic number.

It is not a de Polignac number, because 5269409 - 2⁴ = 5269393 is a prime.

It is not a weakly prime, because it can be changed into another prime (5269489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634704 + 2634705.

It is an arithmetic number, because the mean of its divisors is an integer number (2634705).

Almost surely, 2^5269409 is an apocalyptic number.

It is an amenable number.

5269409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5269409 is an equidigital number, since it uses as much as digits as its factorization.

5269409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 5269409 is about 2295.5193312190. The cubic root of 5269409 is about 174.0152472656.

The spelling of 5269409 in words is "five million, two hundred sixty-nine thousand, four hundred nine".