23077248 has 64 divisors (see below), whose sum is σ = 64545600. Its totient is φ = 7285248.

The previous prime is 23077247. The next prime is 23077261. The reversal of 23077248 is 84277032.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23077247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5715 + ... + 8877.

It is an arithmetic number, because the mean of its divisors is an integer number (1008525).

Almost surely, 2^23077248 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 23077248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32272800).

23077248 is an abundant number, since it is smaller than the sum of its proper divisors (41468352).

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

23077248 is a wasteful number, since it uses less digits than its factorization.

23077248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199 (or 3187 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 23077248 is about 4803.8784330997. The cubic root of 23077248 is about 284.7047234217.

The spelling of 23077248 in words is "twenty-three million, seventy-seven thousand, two hundred forty-eight".