23084847 has 12 divisors (see below), whose sum is σ = 34794864. Its totient is φ = 14720640.

The previous prime is 23084821. The next prime is 23084857. The reversal of 23084847 is 74848032.

It is not a de Polignac number, because 23084847 - 2¹⁵ = 23052079 is a prime.

It is a super-2 number, since 2×23084847² = 1065820322026818, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23084807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55554 + ... + 55967.

It is an arithmetic number, because the mean of its divisors is an integer number (2899572).

Almost surely, 2^23084847 is an apocalyptic number.

23084847 is a deficient number, since it is larger than the sum of its proper divisors (11710017).

23084847 is a wasteful number, since it uses less digits than its factorization.

23084847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111550 (or 111547 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 23084847 is about 4804.6692914289. The cubic root of 23084847 is about 284.7359696918.

The spelling of 23084847 in words is "twenty-three million, eighty-four thousand, eight hundred forty-seven".