23487048 has 96 divisors (see below), whose sum is σ = 71547840. Its totient is φ = 6906240.

The previous prime is 23487017. The next prime is 23487049. The reversal of 23487048 is 84078432.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23487049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20983 + ... + 22073.

It is an arithmetic number, because the mean of its divisors is an integer number (745290).

Almost surely, 2^23487048 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 23487048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35773920).

23487048 is an abundant number, since it is smaller than the sum of its proper divisors (48060792).

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

23487048 is a wasteful number, since it uses less digits than its factorization.

23487048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 23487048 is about 4846.3437764979. The cubic root of 23487048 is about 286.3800837664.

The spelling of 23487048 in words is "twenty-three million, four hundred eighty-seven thousand, forty-eight".