23072148 has 48 divisors (see below), whose sum is σ = 65257920. Its totient is φ = 6991200.

The previous prime is 23072131. The next prime is 23072167. The reversal of 23072148 is 84127032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 8523 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (1359540).

Almost surely, 2^23072148 is an apocalyptic number.

It is an amenable number.

23072148 is an abundant number, since it is smaller than the sum of its proper divisors (42185772).

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

23072148 is a wasteful number, since it uses less digits than its factorization.

23072148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19445 (or 19437 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 23072148 is about 4803.3475826761. The cubic root of 23072148 is about 284.6837489239.

It can be divided in two parts, 23072 and 148, that added together give a triangular number (23220 = T₂₁₅).

The spelling of 23072148 in words is "twenty-three million, seventy-two thousand, one hundred forty-eight".