2248047 has 16 divisors (see below), whose sum is σ = 3360000. Its totient is φ = 1485432.

The previous prime is 2248039. The next prime is 2248067. The reversal of 2248047 is 7408422.

It is not a de Polignac number, because 2248047 - 2³ = 2248039 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2248047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248067) 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, 3454 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (210000).

2^2248047 is an apocalyptic number.

2248047 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2248047 is a deficient number, since it is larger than the sum of its proper divisors (1111953).

2248047 is a wasteful number, since it uses less digits than its factorization.

2248047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747 (or 741 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 2248047 is about 1499.3488586717. The cubic root of 2248047 is about 130.9991453434. Note that the first 3 decimals are identical.

The spelling of 2248047 in words is "two million, two hundred forty-eight thousand, forty-seven".