23965548 has 12 divisors (see below), whose sum is σ = 55919640. Its totient is φ = 7988512.

The previous prime is 23965541. The next prime is 23965549. The reversal of 23965548 is 84556932.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23965541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998553 + ... + 998576.

It is an arithmetic number, because the mean of its divisors is an integer number (4659970).

Almost surely, 2^23965548 is an apocalyptic number.

It is an amenable number.

23965548 is an abundant number, since it is smaller than the sum of its proper divisors (31954092).

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

23965548 is a wasteful number, since it uses less digits than its factorization.

23965548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997136 (or 1997134 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 23965548 is about 4895.4619802425. The cubic root of 23965548 is about 288.3118246807.

The spelling of 23965548 in words is "twenty-three million, nine hundred sixty-five thousand, five hundred forty-eight".