2053929 has 4 divisors (see below), whose sum is σ = 2738576. Its totient is φ = 1369284.

The previous prime is 2053927. The next prime is 2053937. The reversal of 2053929 is 9293502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2053929 - 2¹ = 2053927 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2053896 and 2053905.

It is not an unprimeable number, because it can be changed into a prime (2053927) 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 3 ways as a sum of consecutive naturals, for example, 342319 + ... + 342324.

It is an arithmetic number, because the mean of its divisors is an integer number (684644).

2^2053929 is an apocalyptic number.

It is an amenable number.

2053929 is a deficient number, since it is larger than the sum of its proper divisors (684647).

2053929 is an equidigital number, since it uses as much as digits as its factorization.

2053929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684646.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2053929 is about 1433.1535158524. The cubic root of 2053929 is about 127.1145142755.

The spelling of 2053929 in words is "two million, fifty-three thousand, nine hundred twenty-nine".