23143202 has 16 divisors (see below), whose sum is σ = 35661120. Its totient is φ = 11258352.

The previous prime is 23143199. The next prime is 23143259. The reversal of 23143202 is 20234132.

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, 37448 + ... + 38060.

It is an arithmetic number, because the mean of its divisors is an integer number (2228820).

Almost surely, 2^23143202 is an apocalyptic number.

23143202 is a deficient number, since it is larger than the sum of its proper divisors (12517918).

23143202 is a wasteful number, since it uses less digits than its factorization.

23143202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23143202 is about 4810.7381969922. The cubic root of 23143202 is about 284.9756909604.

Adding to 23143202 its reverse (20234132), we get a palindrome (43377334).

The spelling of 23143202 in words is "twenty-three million, one hundred forty-three thousand, two hundred two".