4563967 has 4 divisors (see below), whose sum is σ = 4577040. Its totient is φ = 4550896.

The previous prime is 4563931. The next prime is 4563983. The reversal of 4563967 is 7693654.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4563967 - 2¹⁵ = 4531199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4563907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5998 + ... + 6715.

It is an arithmetic number, because the mean of its divisors is an integer number (1144260).

Almost surely, 2^4563967 is an apocalyptic number.

4563967 is a deficient number, since it is larger than the sum of its proper divisors (13073).

4563967 is a wasteful number, since it uses less digits than its factorization.

4563967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13072.

The product of its digits is 136080, while the sum is 40.

The square root of 4563967 is about 2136.3443074561. The cubic root of 4563967 is about 165.8749602719.

The spelling of 4563967 in words is "four million, five hundred sixty-three thousand, nine hundred sixty-seven".