2053777 has 4 divisors (see below), whose sum is σ = 2240496. Its totient is φ = 1867060.

The previous prime is 2053771. The next prime is 2053783. The reversal of 2053777 is 7773502.

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 an interprime number because it is at equal distance from previous prime (2053771) and next prime (2053783).

It is a cyclic number.

It is not a de Polignac number, because 2053777 - 2³ = 2053769 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2053771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93343 + ... + 93364.

It is an arithmetic number, because the mean of its divisors is an integer number (560124).

2^2053777 is an apocalyptic number.

It is an amenable number.

2053777 is a deficient number, since it is larger than the sum of its proper divisors (186719).

2053777 is a wasteful number, since it uses less digits than its factorization.

2053777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186718.

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 2053777 is about 1433.1004849626. The cubic root of 2053777 is about 127.1113785159. Note that the first 3 decimals are identical.

The spelling of 2053777 in words is "two million, fifty-three thousand, seven hundred seventy-seven".