23145710 has 16 divisors (see below), whose sum is σ = 47614176. Its totient is φ = 7935648.

The previous prime is 23145709. The next prime is 23145713. The reversal of 23145710 is 1754132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23145713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165257 + ... + 165396.

It is an arithmetic number, because the mean of its divisors is an integer number (2975886).

Almost surely, 2^23145710 is an apocalyptic number.

23145710 is an abundant number, since it is smaller than the sum of its proper divisors (24468466).

23145710 is a wasteful number, since it uses less digits than its factorization.

23145710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330667.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 23145710 is about 4810.9988567864. The cubic root of 23145710 is about 284.9859847422.

Adding to 23145710 its reverse (1754132), we get a palindrome (24899842).

The spelling of 23145710 in words is "twenty-three million, one hundred forty-five thousand, seven hundred ten".