23453148 has 48 divisors (see below), whose sum is σ = 56913696. Its totient is φ = 7511040.

The previous prime is 23453147. The next prime is 23453159. The reversal of 23453148 is 84135432.

It is a super-3 number, since 3×23453148³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453147) 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, 35590 + ... + 36242.

It is an arithmetic number, because the mean of its divisors is an integer number (1185702).

Almost surely, 2^23453148 is an apocalyptic number.

It is an amenable number.

23453148 is an abundant number, since it is smaller than the sum of its proper divisors (33460548).

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

23453148 is a wasteful number, since it uses less digits than its factorization.

23453148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 23453148 is about 4842.8450315904. The cubic root of 23453148 is about 286.2422353176.

The spelling of 23453148 in words is "twenty-three million, four hundred fifty-three thousand, one hundred forty-eight".