32670137 has 2 divisors, whose sum is σ = 32670138. Its totient is φ = 32670136.

The previous prime is 32670109. The next prime is 32670151. The reversal of 32670137 is 73107623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 11316496 = 4621^2 + 3364^2 .

It is an emirp because it is prime and its reverse (73107623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32670137 - 2⁸ = 32669881 is a prime.

It is not a weakly prime, because it can be changed into another prime (32670637) 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, 16335068 + 16335069.

It is an arithmetic number, because the mean of its divisors is an integer number (16335069).

Almost surely, 2^32670137 is an apocalyptic number.

It is an amenable number.

32670137 is a deficient number, since it is larger than the sum of its proper divisors (1).

32670137 is an equidigital number, since it uses as much as digits as its factorization.

32670137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 32670137 is about 5715.7796493567. The cubic root of 32670137 is about 319.6811178843.

The spelling of 32670137 in words is "thirty-two million, six hundred seventy thousand, one hundred thirty-seven".