2048567 has 4 divisors (see below), whose sum is σ = 2068560. Its totient is φ = 2028576.

The previous prime is 2048537. The next prime is 2048569. The reversal of 2048567 is 7658402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048569) 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, 9842 + ... + 10047.

It is an arithmetic number, because the mean of its divisors is an integer number (517140).

2^2048567 is an apocalyptic number.

2048567 is a deficient number, since it is larger than the sum of its proper divisors (19993).

2048567 is a wasteful number, since it uses less digits than its factorization.

2048567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19992.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2048567 is about 1431.2815935378. The cubic root of 2048567 is about 127.0038025604.

The spelling of 2048567 in words is "two million, forty-eight thousand, five hundred sixty-seven".