2049753 has 4 divisors (see below), whose sum is σ = 2733008. Its totient is φ = 1366500.

The previous prime is 2049727. The next prime is 2049787. The reversal of 2049753 is 3579402.

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 2049753 - 2⁵ = 2049721 is a prime.

It is a super-2 number, since 2×2049753² = 8402974722018, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2049753.

It is not an unprimeable number, because it can be changed into a prime (2049703) 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, 341623 + ... + 341628.

It is an arithmetic number, because the mean of its divisors is an integer number (683252).

2^2049753 is an apocalyptic number.

It is an amenable number.

2049753 is a deficient number, since it is larger than the sum of its proper divisors (683255).

2049753 is an equidigital number, since it uses as much as digits as its factorization.

2049753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683254.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2049753 is about 1431.6958475877. The cubic root of 2049753 is about 127.0283070801.

The spelling of 2049753 in words is "two million, forty-nine thousand, seven hundred fifty-three".