10144309 has 16 divisors (see below), whose sum is σ = 12355200. Its totient is φ = 8135424.

The previous prime is 10144301. The next prime is 10144333. The reversal of 10144309 is 90344101.

10144309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10144309 - 2³ = 10144301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10144309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144301) 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, 11409 + ... + 12265.

It is an arithmetic number, because the mean of its divisors is an integer number (772200).

Almost surely, 2^10144309 is an apocalyptic number.

10144309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10144309 is a deficient number, since it is larger than the sum of its proper divisors (2210891).

10144309 is an equidigital number, since it uses as much as digits as its factorization.

10144309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10144309 is about 3185.0131867859. The cubic root of 10144309 is about 216.4748711649.

The spelling of 10144309 in words is "ten million, one hundred forty-four thousand, three hundred nine".