32138677 has 2 divisors, whose sum is σ = 32138678. Its totient is φ = 32138676.

The previous prime is 32138663. The next prime is 32138683. The reversal of 32138677 is 77683123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27447121 + 4691556 = 5239^2 + 2166^2 .

It is a cyclic number.

It is not a de Polignac number, because 32138677 - 2⁷ = 32138549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32138077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16069338 + 16069339.

It is an arithmetic number, because the mean of its divisors is an integer number (16069339).

Almost surely, 2^32138677 is an apocalyptic number.

It is an amenable number.

32138677 is a deficient number, since it is larger than the sum of its proper divisors (1).

32138677 is an equidigital number, since it uses as much as digits as its factorization.

32138677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 32138677 is about 5669.0984292037. The cubic root of 32138677 is about 317.9381661877.

The spelling of 32138677 in words is "thirty-two million, one hundred thirty-eight thousand, six hundred seventy-seven".