16463933 has 2 divisors, whose sum is σ = 16463934. Its totient is φ = 16463932.

The previous prime is 16463917. The next prime is 16463947. The reversal of 16463933 is 33936461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9504889 + 6959044 = 3083^2 + 2638^2 .

It is a cyclic number.

It is not a de Polignac number, because 16463933 - 2⁴ = 16463917 is a prime.

It is a super-2 number, since 2×16463933² = 542122179656978, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 16463893 and 16463902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16463333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8231966 + 8231967.

It is an arithmetic number, because the mean of its divisors is an integer number (8231967).

Almost surely, 2^16463933 is an apocalyptic number.

It is an amenable number.

16463933 is a deficient number, since it is larger than the sum of its proper divisors (1).

16463933 is an equidigital number, since it uses as much as digits as its factorization.

16463933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 35.

The square root of 16463933 is about 4057.5772327831. The cubic root of 16463933 is about 254.3965379079.

The spelling of 16463933 in words is "sixteen million, four hundred sixty-three thousand, nine hundred thirty-three".