4691567 has 2 divisors, whose sum is σ = 4691568. Its totient is φ = 4691566.

The previous prime is 4691539. The next prime is 4691569. The reversal of 4691567 is 7651964.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4691567 - 2¹⁶ = 4626031 is a prime.

Together with 4691569, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4691567.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4691569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2345783 + 2345784.

It is an arithmetic number, because the mean of its divisors is an integer number (2345784).

Almost surely, 2^4691567 is an apocalyptic number.

4691567 is a deficient number, since it is larger than the sum of its proper divisors (1).

4691567 is an equidigital number, since it uses as much as digits as its factorization.

4691567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 38.

The square root of 4691567 is about 2166.0025392414. The cubic root of 4691567 is about 167.4066250191.

The spelling of 4691567 in words is "four million, six hundred ninety-one thousand, five hundred sixty-seven".