23143068 has 36 divisors (see below), whose sum is σ = 63001848. Its totient is φ = 7120800.

The previous prime is 23143067. The next prime is 23143079. The reversal of 23143068 is 86034132.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24258 + ... + 25193.

Almost surely, 2^23143068 is an apocalyptic number.

It is an amenable number.

23143068 is an abundant number, since it is smaller than the sum of its proper divisors (39858780).

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

23143068 is a wasteful number, since it uses less digits than its factorization.

23143068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49474 (or 49469 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 23143068 is about 4810.7242697956. The cubic root of 23143068 is about 284.9751409527.

The spelling of 23143068 in words is "twenty-three million, one hundred forty-three thousand, sixty-eight".