23084505 has 12 divisors (see below), whose sum is σ = 40013220. Its totient is φ = 12311712.

The previous prime is 23084497. The next prime is 23084513. The reversal of 23084505 is 50548032.

It is an interprime number because it is at equal distance from previous prime (23084497) and next prime (23084513).

It can be written as a sum of positive squares in 2 ways, for example, as 17338896 + 5745609 = 4164^2 + 2397^2 .

It is not a de Polignac number, because 23084505 - 2³ = 23084497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256450 + ... + 256539.

It is an arithmetic number, because the mean of its divisors is an integer number (3334435).

Almost surely, 2^23084505 is an apocalyptic number.

It is an amenable number.

23084505 is a deficient number, since it is larger than the sum of its proper divisors (16928715).

23084505 is a wasteful number, since it uses less digits than its factorization.

23084505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513000 (or 512997 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 23084505 is about 4804.6337009183. The cubic root of 23084505 is about 284.7345635720.

The spelling of 23084505 in words is "twenty-three million, eighty-four thousand, five hundred five".