2053723 has 8 divisors (see below), whose sum is σ = 2402048. Its totient is φ = 1719144.

The previous prime is 2053721. The next prime is 2053757. The reversal of 2053723 is 3273502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2053723 - 2¹ = 2053721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2053694 and 2053703.

It is not an unprimeable number, because it can be changed into a prime (2053721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111 + ... + 3712.

It is an arithmetic number, because the mean of its divisors is an integer number (300256).

2^2053723 is an apocalyptic number.

2053723 is a deficient number, since it is larger than the sum of its proper divisors (348325).

2053723 is an equidigital number, since it uses as much as digits as its factorization.

2053723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2053723 is about 1433.0816445688. The cubic root of 2053723 is about 127.1102644588.

The spelling of 2053723 in words is "two million, fifty-three thousand, seven hundred twenty-three".