5463509 has 2 divisors, whose sum is σ = 5463510. Its totient is φ = 5463508.

The previous prime is 5463503. The next prime is 5463547. The reversal of 5463509 is 9053645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4635409 + 828100 = 2153^2 + 910^2 .

It is a cyclic number.

It is not a de Polignac number, because 5463509 - 2¹² = 5459413 is a prime.

It is a super-3 number, since 3×5463509³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5463503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731754 + 2731755.

It is an arithmetic number, because the mean of its divisors is an integer number (2731755).

Almost surely, 2^5463509 is an apocalyptic number.

It is an amenable number.

5463509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5463509 is an equidigital number, since it uses as much as digits as its factorization.

5463509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 5463509 is about 2337.4150251934. The cubic root of 5463509 is about 176.1261685716.

The spelling of 5463509 in words is "five million, four hundred sixty-three thousand, five hundred nine".