9516449 has 2 divisors, whose sum is σ = 9516450. Its totient is φ = 9516448.

The previous prime is 9516443. The next prime is 9516497. The reversal of 9516449 is 9446159.

9516449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6027025 + 3489424 = 2455^2 + 1868^2 .

It is a cyclic number.

It is not a de Polignac number, because 9516449 - 2⁴ = 9516433 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 (9516443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4758224 + 4758225.

It is an arithmetic number, because the mean of its divisors is an integer number (4758225).

Almost surely, 2^9516449 is an apocalyptic number.

It is an amenable number.

9516449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9516449 is an equidigital number, since it uses as much as digits as its factorization.

9516449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 38.

The square root of 9516449 is about 3084.8742275821. The cubic root of 9516449 is about 211.9133456816.

The spelling of 9516449 in words is "nine million, five hundred sixteen thousand, four hundred forty-nine".