23123548 has 24 divisors (see below), whose sum is σ = 46390400. Its totient is φ = 9879408.

The previous prime is 23123521. The next prime is 23123563. The reversal of 23123548 is 84532132.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9523 + ... + 11701.

Almost surely, 2^23123548 is an apocalyptic number.

23123548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23123548 is an abundant number, since it is smaller than the sum of its proper divisors (23266852).

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

23123548 is a wasteful number, since it uses less digits than its factorization.

23123548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569 (or 2567 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 23123548 is about 4808.6950412768. The cubic root of 23123548 is about 284.8949977403.

The spelling of 23123548 in words is "twenty-three million, one hundred twenty-three thousand, five hundred forty-eight".