1448247 has 16 divisors (see below), whose sum is σ = 2077920. Its totient is φ = 893952.

The previous prime is 1448221. The next prime is 1448303. The reversal of 1448247 is 7428441.

It is not a de Polignac number, because 1448247 - 2¹⁰ = 1447223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3529 + ... + 3917.

It is an arithmetic number, because the mean of its divisors is an integer number (129870).

2^1448247 is an apocalyptic number.

1448247 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1448247 is a deficient number, since it is larger than the sum of its proper divisors (629673).

1448247 is a wasteful number, since it uses less digits than its factorization.

1448247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482.

The product of its digits is 7168, while the sum is 30.

The square root of 1448247 is about 1203.4313441156. The cubic root of 1448247 is about 113.1394889005.

The spelling of 1448247 in words is "one million, four hundred forty-eight thousand, two hundred forty-seven".