23960145 has 16 divisors (see below), whose sum is σ = 41821632. Its totient is φ = 11616960.

The previous prime is 23960143. The next prime is 23960149. The reversal of 23960145 is 54106932.

It is not a de Polignac number, because 23960145 - 2¹ = 23960143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23960143) 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 15 ways as a sum of consecutive naturals, for example, 72442 + ... + 72771.

It is an arithmetic number, because the mean of its divisors is an integer number (2613852).

Almost surely, 2^23960145 is an apocalyptic number.

It is an amenable number.

23960145 is a deficient number, since it is larger than the sum of its proper divisors (17861487).

23960145 is a wasteful number, since it uses less digits than its factorization.

23960145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145232.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 23960145 is about 4894.9101115342. The cubic root of 23960145 is about 288.2901565502.

The spelling of 23960145 in words is "twenty-three million, nine hundred sixty thousand, one hundred forty-five".