23453648 has 10 divisors (see below), whose sum is σ = 45441474. Its totient is φ = 11726816.

The previous prime is 23453641. The next prime is 23453653. The reversal of 23453648 is 84635432.

It can be written as a sum of positive squares in only one way, i.e., 13162384 + 10291264 = 3628^2 + 3208^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732911 + ... + 732942.

Almost surely, 2^23453648 is an apocalyptic number.

It is an amenable number.

23453648 is a deficient number, since it is larger than the sum of its proper divisors (21987826).

23453648 is a wasteful number, since it uses less digits than its factorization.

23453648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465861 (or 1465855 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The square root of 23453648 is about 4842.8966538633. The cubic root of 23453648 is about 286.2442694454.

The spelling of 23453648 in words is "twenty-three million, four hundred fifty-three thousand, six hundred forty-eight".