23505148 has 12 divisors (see below), whose sum is σ = 41270152. Its totient is φ = 11713680.

The previous prime is 23505143. The next prime is 23505173. The reversal of 23505148 is 84150532.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23505143) 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, 8343 + ... + 10798.

Almost surely, 2^23505148 is an apocalyptic number.

It is an amenable number.

23505148 is a deficient number, since it is larger than the sum of its proper divisors (17765004).

23505148 is a wasteful number, since it uses less digits than its factorization.

23505148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19452 (or 19450 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 23505148 is about 4848.2108039977. The cubic root of 23505148 is about 286.4536299546.

It can be divided in two parts, 23505 and 148, that added together give a triangular number (23653 = T₂₁₇).

The spelling of 23505148 in words is "twenty-three million, five hundred five thousand, one hundred forty-eight".