23345148 has 72 divisors (see below), whose sum is σ = 61063632. Its totient is φ = 6916608.

The previous prime is 23345143. The next prime is 23345149. The reversal of 23345148 is 84154332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23345141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73486 + ... + 73802.

It is an arithmetic number, because the mean of its divisors is an integer number (848106).

Almost surely, 2^23345148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23345148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30531816).

23345148 is an abundant number, since it is smaller than the sum of its proper divisors (37718484).

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

23345148 is a wasteful number, since it uses less digits than its factorization.

23345148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 358 counting only the distinct ones).

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

The square root of 23345148 is about 4831.6816948139. The cubic root of 23345148 is about 285.8021844318.

The spelling of 23345148 in words is "twenty-three million, three hundred forty-five thousand, one hundred forty-eight".