6248447 has 4 divisors (see below), whose sum is σ = 6271776. Its totient is φ = 6225120.

The previous prime is 6248399. The next prime is 6248461. The reversal of 6248447 is 7448426.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7448426 = 2 ⋅3724213.

It is a cyclic number.

It is not a de Polignac number, because 6248447 - 2⁸ = 6248191 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6298447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11258 + ... + 11799.

It is an arithmetic number, because the mean of its divisors is an integer number (1567944).

Almost surely, 2^6248447 is an apocalyptic number.

6248447 is a deficient number, since it is larger than the sum of its proper divisors (23329).

6248447 is a wasteful number, since it uses less digits than its factorization.

6248447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23328.

The product of its digits is 43008, while the sum is 35.

The square root of 6248447 is about 2499.6893807031. The cubic root of 6248447 is about 184.1863168657.

The spelling of 6248447 in words is "six million, two hundred forty-eight thousand, four hundred forty-seven".