32685131 has 2 divisors, whose sum is σ = 32685132. Its totient is φ = 32685130.

The previous prime is 32685127. The next prime is 32685157. The reversal of 32685131 is 13158623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32685131 - 2² = 32685127 is a prime.

It is a super-2 number, since 2×32685131² = 2136635576974322, 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 = 32685094 and 32685103.

It is not a weakly prime, because it can be changed into another prime (32685431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16342565 + 16342566.

It is an arithmetic number, because the mean of its divisors is an integer number (16342566).

Almost surely, 2^32685131 is an apocalyptic number.

32685131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32685131 is an equidigital number, since it uses as much as digits as its factorization.

32685131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 32685131 is about 5717.0911309861. The cubic root of 32685131 is about 319.7300164199.

The spelling of 32685131 in words is "thirty-two million, six hundred eighty-five thousand, one hundred thirty-one".