4808565 has 40 divisors (see below), whose sum is σ = 8921088. Its totient is φ = 2475360.

The previous prime is 4808543. The next prime is 4808579. The reversal of 4808565 is 5658084.

It is a happy number.

It is not a de Polignac number, because 4808565 - 2⁵ = 4808533 is a prime.

It is a super-3 number, since 3×4808565³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12364 + ... + 12746.

Almost surely, 2^4808565 is an apocalyptic number.

4808565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4808565 is a deficient number, since it is larger than the sum of its proper divisors (4112523).

4808565 is a wasteful number, since it uses less digits than its factorization.

4808565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4808565 is about 2192.8440437022. The cubic root of 4808565 is about 168.7868067861.

It can be divided in two parts, 480 and 8565, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 4808565 in words is "four million, eight hundred eight thousand, five hundred sixty-five".