23063145 has 16 divisors (see below), whose sum is σ = 42172800. Its totient is φ = 10543104.

The previous prime is 23063141. The next prime is 23063147. The reversal of 23063145 is 54136032.

It is a happy number.

It is not a de Polignac number, because 23063145 - 2² = 23063141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23063141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109720 + ... + 109929.

It is an arithmetic number, because the mean of its divisors is an integer number (2635800).

Almost surely, 2^23063145 is an apocalyptic number.

It is an amenable number.

23063145 is a deficient number, since it is larger than the sum of its proper divisors (19109655).

23063145 is a wasteful number, since it uses less digits than its factorization.

23063145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219664.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23063145 is about 4802.4103323227. The cubic root of 23063145 is about 284.6467152208.

Adding to 23063145 its reverse (54136032), we get a palindrome (77199177).

The spelling of 23063145 in words is "twenty-three million, sixty-three thousand, one hundred forty-five".