2054071 has 4 divisors (see below), whose sum is σ = 2162200. Its totient is φ = 1945944.

The previous prime is 2054069. The next prime is 2054077. The reversal of 2054071 is 1704502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2054071 - 2¹ = 2054069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 108109 = 2054071 / (2 + 0 + 5 + 4 + 0 + 7 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054077) 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, 54036 + ... + 54073.

It is an arithmetic number, because the mean of its divisors is an integer number (540550).

2^2054071 is an apocalyptic number.

2054071 is a deficient number, since it is larger than the sum of its proper divisors (108129).

2054071 is a wasteful number, since it uses less digits than its factorization.

2054071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108128.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2054071 is about 1433.2030560950. The cubic root of 2054071 is about 127.1174435953.

Adding to 2054071 its reverse (1704502), we get a palindrome (3758573).

The spelling of 2054071 in words is "two million, fifty-four thousand, seventy-one".