84769563 has 8 divisors (see below), whose sum is σ = 114296400. Its totient is φ = 55877888.

The previous prime is 84769541. The next prime is 84769661. The reversal of 84769563 is 36596748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84769563 - 2¹² = 84765467 is a prime.

It is a super-2 number, since 2×84769563² = 14371757622421938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84769063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158478 + ... + 159011.

It is an arithmetic number, because the mean of its divisors is an integer number (14287050).

Almost surely, 2^84769563 is an apocalyptic number.

84769563 is a deficient number, since it is larger than the sum of its proper divisors (29526837).

84769563 is a wasteful number, since it uses less digits than its factorization.

84769563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317581.

The product of its digits is 1088640, while the sum is 48.

The square root of 84769563 is about 9207.0387747636. The cubic root of 84769563 is about 439.2852773269.

The spelling of 84769563 in words is "eighty-four million, seven hundred sixty-nine thousand, five hundred sixty-three".