23148460 has 24 divisors (see below), whose sum is σ = 51171120. Its totient is φ = 8771904.

The previous prime is 23148449. The next prime is 23148469. The reversal of 23148460 is 6484132.

It is not an unprimeable number, because it can be changed into a prime (23148469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30079 + ... + 30838.

It is an arithmetic number, because the mean of its divisors is an integer number (2132130).

Almost surely, 2^23148460 is an apocalyptic number.

23148460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23148460 is an abundant number, since it is smaller than the sum of its proper divisors (28022660).

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

23148460 is a wasteful number, since it uses less digits than its factorization.

23148460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60945 (or 60943 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 23148460 is about 4811.2846517328. The cubic root of 23148460 is about 284.9972709290.

The spelling of 23148460 in words is "twenty-three million, one hundred forty-eight thousand, four hundred sixty".