10144305 has 32 divisors (see below), whose sum is σ = 18184320. Its totient is φ = 5365440.

The previous prime is 10144301. The next prime is 10144333. The reversal of 10144305 is 50344101.

It is a happy number.

It is not a de Polignac number, because 10144305 - 2² = 10144301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10144301) by changing a digit.

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, 21775 + ... + 22235.

It is an arithmetic number, because the mean of its divisors is an integer number (568260).

Almost surely, 2^10144305 is an apocalyptic number.

10144305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10144305 is a deficient number, since it is larger than the sum of its proper divisors (8040015).

10144305 is a wasteful number, since it uses less digits than its factorization.

10144305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10144305 is about 3185.0125588449. The cubic root of 10144305 is about 216.4748427122.

Adding to 10144305 its reverse (50344101), we get a palindrome (60488406).

The spelling of 10144305 in words is "ten million, one hundred forty-four thousand, three hundred five".