32473669 has 2 divisors, whose sum is σ = 32473670. Its totient is φ = 32473668.

The previous prime is 32473633. The next prime is 32473673. The reversal of 32473669 is 96637423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22944100 + 9529569 = 4790^2 + 3087^2 .

It is an emirp because it is prime and its reverse (96637423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32473669 - 2⁹ = 32473157 is a prime.

It is a super-2 number, since 2×32473669² = 2109078356643122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32473619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16236834 + 16236835.

It is an arithmetic number, because the mean of its divisors is an integer number (16236835).

Almost surely, 2^32473669 is an apocalyptic number.

It is an amenable number.

32473669 is a deficient number, since it is larger than the sum of its proper divisors (1).

32473669 is an equidigital number, since it uses as much as digits as its factorization.

32473669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 40.

The square root of 32473669 is about 5698.5672760791. The cubic root of 32473669 is about 319.0390082112.

The spelling of 32473669 in words is "thirty-two million, four hundred seventy-three thousand, six hundred sixty-nine".