9613567 has 2 divisors, whose sum is σ = 9613568. Its totient is φ = 9613566.

The previous prime is 9613561. The next prime is 9613579. The reversal of 9613567 is 7653169.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9613567 - 2¹⁹ = 9089279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9613561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806783 + 4806784.

It is an arithmetic number, because the mean of its divisors is an integer number (4806784).

Almost surely, 2^9613567 is an apocalyptic number.

9613567 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613567 is an equidigital number, since it uses as much as digits as its factorization.

9613567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 9613567 is about 3100.5752692041. The cubic root of 9613567 is about 212.6317853823.

The spelling of 9613567 in words is "nine million, six hundred thirteen thousand, five hundred sixty-seven".