16242963 has 32 divisors (see below), whose sum is σ = 24820992. Its totient is φ = 9360000.

The previous prime is 16242943. The next prime is 16242971. The reversal of 16242963 is 36924261.

It is not a de Polignac number, because 16242963 - 2⁵ = 16242931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (16242913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64588 + ... + 64838.

It is an arithmetic number, because the mean of its divisors is an integer number (775656).

Almost surely, 2^16242963 is an apocalyptic number.

16242963 is a deficient number, since it is larger than the sum of its proper divisors (8578029).

16242963 is a wasteful number, since it uses less digits than its factorization.

16242963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355.

The product of its digits is 15552, while the sum is 33.

The square root of 16242963 is about 4030.2559472073. The cubic root of 16242963 is about 253.2532836108.

It can be divided in two parts, 16242 and 963, that added together give a triangular number (17205 = T₁₈₅).

The spelling of 16242963 in words is "sixteen million, two hundred forty-two thousand, nine hundred sixty-three".