4053309 has 16 divisors (see below), whose sum is σ = 5957952. Its totient is φ = 2435328.

The previous prime is 4053229. The next prime is 4053311. The reversal of 4053309 is 9033504.

It is not a de Polignac number, because 4053309 - 2¹¹ = 4051261 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053349) 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, 469 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (372372).

Almost surely, 2^4053309 is an apocalyptic number.

It is an amenable number.

4053309 is a deficient number, since it is larger than the sum of its proper divisors (1904643).

4053309 is a wasteful number, since it uses less digits than its factorization.

4053309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 4053309 is about 2013.2831395509. The cubic root of 4053309 is about 159.4421851302.

The spelling of 4053309 in words is "four million, fifty-three thousand, three hundred nine".