16244463 has 16 divisors (see below), whose sum is σ = 22703616. Its totient is φ = 10311840.

The previous prime is 16244461. The next prime is 16244477. The reversal of 16244463 is 36444261.

It is not a de Polignac number, because 16244463 - 2¹ = 16244461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16244463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16244461) 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, 21081 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (1418976).

Almost surely, 2^16244463 is an apocalyptic number.

16244463 is a deficient number, since it is larger than the sum of its proper divisors (6459153).

16244463 is a wasteful number, since it uses less digits than its factorization.

16244463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094.

The product of its digits is 13824, while the sum is 30.

The square root of 16244463 is about 4030.4420353108. The cubic root of 16244463 is about 253.2610791555.

The spelling of 16244463 in words is "sixteen million, two hundred forty-four thousand, four hundred sixty-three".