23078112 has 96 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 7108608.

The previous prime is 23078093. The next prime is 23078119. The reversal of 23078112 is 21187032.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23078119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128839 + ... + 129017.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^23078112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23078112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32659200).

23078112 is an abundant number, since it is smaller than the sum of its proper divisors (42240288).

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

23078112 is a wasteful number, since it uses less digits than its factorization.

23078112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 23078112 is about 4803.9683595961. The cubic root of 23078112 is about 284.7082764423.

The spelling of 23078112 in words is "twenty-three million, seventy-eight thousand, one hundred twelve".