4247463 has 12 divisors (see below), whose sum is σ = 6225464. Its totient is φ = 2574000.

The previous prime is 4247461. The next prime is 4247471. The reversal of 4247463 is 3647424.

It is not a de Polignac number, because 4247463 - 2¹ = 4247461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4247463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5488 + ... + 6213.

Almost surely, 2^4247463 is an apocalyptic number.

4247463 is a deficient number, since it is larger than the sum of its proper divisors (1978001).

4247463 is a wasteful number, since it uses less digits than its factorization.

4247463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11726 (or 11715 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 4247463 is about 2060.9374080743. The cubic root of 4247463 is about 161.9483526871.

It can be divided in two parts, 424 and 7463, that added together give a palindrome (7887).

The spelling of 4247463 in words is "four million, two hundred forty-seven thousand, four hundred sixty-three".