23071548 has 48 divisors (see below), whose sum is σ = 57899520. Its totient is φ = 7127424.

The previous prime is 23071541. The next prime is 23071571. The reversal of 23071548 is 84517032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23071541) 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, 9640 + ... + 11792.

It is an arithmetic number, because the mean of its divisors is an integer number (1206240).

Almost surely, 2^23071548 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 23071548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28949760).

23071548 is an abundant number, since it is smaller than the sum of its proper divisors (34827972).

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

23071548 is a wasteful number, since it uses less digits than its factorization.

23071548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226 (or 2224 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 23071548 is about 4803.2851258279. The cubic root of 23071548 is about 284.6812811327.

The spelling of 23071548 in words is "twenty-three million, seventy-one thousand, five hundred forty-eight".