24129001 has 32 divisors (see below), whose sum is σ = 29611008. Its totient is φ = 19430400.

The previous prime is 24128999. The next prime is 24129059. The reversal of 24129001 is 10092142.

It is not a de Polignac number, because 24129001 - 2¹ = 24128999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24129001.

It is not an unprimeable number, because it can be changed into a prime (24129071) 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 31 ways as a sum of consecutive naturals, for example, 238851 + ... + 238951.

It is an arithmetic number, because the mean of its divisors is an integer number (925344).

Almost surely, 2^24129001 is an apocalyptic number.

24129001 is the 2626-th nonagonal number.

It is an amenable number.

24129001 is a deficient number, since it is larger than the sum of its proper divisors (5482007).

24129001 is a wasteful number, since it uses less digits than its factorization.

24129001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 24129001 is about 4912.1279502879. The cubic root of 24129001 is about 288.9658009603.

The spelling of 24129001 in words is "twenty-four million, one hundred twenty-nine thousand, one".