16632373 has 2 divisors, whose sum is σ = 16632374. Its totient is φ = 16632372.

The previous prime is 16632367. The next prime is 16632379. The reversal of 16632373 is 37323661.

It is a balanced prime because it is at equal distance from previous prime (16632367) and next prime (16632379).

It can be written as a sum of positive squares in only one way, i.e., 9108324 + 7524049 = 3018^2 + 2743^2 .

It is an emirp because it is prime and its reverse (37323661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16632373 - 2⁹ = 16631861 is a prime.

It is a super-3 number, since 3×16632373³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16632379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8316186 + 8316187.

It is an arithmetic number, because the mean of its divisors is an integer number (8316187).

Almost surely, 2^16632373 is an apocalyptic number.

It is an amenable number.

16632373 is a deficient number, since it is larger than the sum of its proper divisors (1).

16632373 is an equidigital number, since it uses as much as digits as its factorization.

16632373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 31.

The square root of 16632373 is about 4078.2806426238. The cubic root of 16632373 is about 255.2611600957.

The spelling of 16632373 in words is "sixteen million, six hundred thirty-two thousand, three hundred seventy-three".