23084040 has 64 divisors (see below), whose sum is σ = 79148160. Its totient is φ = 5276160.

The previous prime is 23084023. The next prime is 23084053. The reversal of 23084040 is 4048032.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 23083998 and 23084016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12901 + ... + 14580.

It is an arithmetic number, because the mean of its divisors is an integer number (1236690).

Almost surely, 2^23084040 is an apocalyptic number.

23084040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23084040 is an abundant number, since it is smaller than the sum of its proper divisors (56064120).

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

23084040 is a wasteful number, since it uses less digits than its factorization.

23084040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502 (or 27498 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 23084040 is about 4804.5853098889. The cubic root of 23084040 is about 284.7326517201.

The spelling of 23084040 in words is "twenty-three million, eighty-four thousand, forty".