2053767 has 16 divisors (see below), whose sum is σ = 2914560. Its totient is φ = 1282752.

The previous prime is 2053757. The next prime is 2053769. The reversal of 2053767 is 7673502.

It is not a de Polignac number, because 2053767 - 2⁶ = 2053703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053769) 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 15 ways as a sum of consecutive naturals, for example, 7678 + ... + 7940.

It is an arithmetic number, because the mean of its divisors is an integer number (182160).

2^2053767 is an apocalyptic number.

2053767 is a deficient number, since it is larger than the sum of its proper divisors (860793).

2053767 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 8 representation: 2053767 = (7653207)₈.

2053767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 2053767 is about 1433.0969960195. The cubic root of 2053767 is about 127.1111722105. Note that the first 4 decimals are identical.

The spelling of 2053767 in words is "two million, fifty-three thousand, seven hundred sixty-seven".