2048517 has 16 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 1285056.

The previous prime is 2048509. The next prime is 2048521. The reversal of 2048517 is 7158402.

It is not a de Polignac number, because 2048517 - 2³ = 2048509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1773 + ... + 2690.

It is an arithmetic number, because the mean of its divisors is an integer number (200880).

2^2048517 is an apocalyptic number.

2048517 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2048517 is a deficient number, since it is larger than the sum of its proper divisors (1165563).

2048517 is a wasteful number, since it uses less digits than its factorization.

2048517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489 (or 4483 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2048517 is about 1431.2641265678. The cubic root of 2048517 is about 127.0027692785.

It can be divided in two parts, 20485 and 17, that added together give a palindrome (20502).

The spelling of 2048517 in words is "two million, forty-eight thousand, five hundred seventeen".