23141265 has 32 divisors (see below), whose sum is σ = 43021056. Its totient is φ = 10402560.

The previous prime is 23141213. The next prime is 23141291. The reversal of 23141265 is 56214132.

23141265 = 109² + 110² + ... + 413².

It is not a de Polignac number, because 23141265 - 2¹⁰ = 23140241 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4599 + ... + 8211.

It is an arithmetic number, because the mean of its divisors is an integer number (1344408).

Almost surely, 2^23141265 is an apocalyptic number.

It is an amenable number.

23141265 is a deficient number, since it is larger than the sum of its proper divisors (19879791).

23141265 is a wasteful number, since it uses less digits than its factorization.

23141265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689.

The product of its digits is 1440, while the sum is 24.

The square root of 23141265 is about 4810.5368723252. The cubic root of 23141265 is about 284.9677402698.

Adding to 23141265 its reverse (56214132), we get a palindrome (79355397).

The spelling of 23141265 in words is "twenty-three million, one hundred forty-one thousand, two hundred sixty-five".