23083420 has 24 divisors (see below), whose sum is σ = 50148000. Its totient is φ = 8914752.

The previous prime is 23083409. The next prime is 23083427. The reversal of 23083420 is 2438032.

It is a junction number, because it is equal to n+sod(n) for n = 23083391 and 23083400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23083427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19320 + ... + 20479.

It is an arithmetic number, because the mean of its divisors is an integer number (2089500).

Almost surely, 2^23083420 is an apocalyptic number.

23083420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23083420 is an abundant number, since it is smaller than the sum of its proper divisors (27064580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23083420 is a wasteful number, since it uses less digits than its factorization.

23083420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39837 (or 39835 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23083420 is about 4804.5207877581. The cubic root of 23083420 is about 284.7301025444.

The spelling of 23083420 in words is "twenty-three million, eighty-three thousand, four hundred twenty".