3562409 has 2 divisors, whose sum is σ = 3562410. Its totient is φ = 3562408.

The previous prime is 3562399. The next prime is 3562417. The reversal of 3562409 is 9042653.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2650384 + 912025 = 1628^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 3562409 - 2⁴ = 3562393 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3562439) 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, 1781204 + 1781205.

It is an arithmetic number, because the mean of its divisors is an integer number (1781205).

Almost surely, 2^3562409 is an apocalyptic number.

It is an amenable number.

3562409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3562409 is an equidigital number, since it uses as much as digits as its factorization.

3562409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3562409 is about 1887.4345021748. The cubic root of 3562409 is about 152.7265681764.

The spelling of 3562409 in words is "three million, five hundred sixty-two thousand, four hundred nine".