32504869 has 2 divisors, whose sum is σ = 32504870. Its totient is φ = 32504868.

The previous prime is 32504851. The next prime is 32504873. The reversal of 32504869 is 96840523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22676644 + 9828225 = 4762^2 + 3135^2 .

It is a cyclic number.

It is not a de Polignac number, because 32504869 - 2⁵ = 32504837 is a prime.

It is a super-2 number, since 2×32504869² = 2113133017414322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32504369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16252434 + 16252435.

It is an arithmetic number, because the mean of its divisors is an integer number (16252435).

Almost surely, 2^32504869 is an apocalyptic number.

It is an amenable number.

32504869 is a deficient number, since it is larger than the sum of its proper divisors (1).

32504869 is an equidigital number, since it uses as much as digits as its factorization.

32504869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 32504869 is about 5701.3041490522. The cubic root of 32504869 is about 319.1411507695.

The spelling of 32504869 in words is "thirty-two million, five hundred four thousand, eight hundred sixty-nine".