35973149 has 2 divisors, whose sum is σ = 35973150. Its totient is φ = 35973148.

The previous prime is 35973109. The next prime is 35973151. The reversal of 35973149 is 94137953.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35940025 + 33124 = 5995^2 + 182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35973149 is a prime.

Together with 35973151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35973109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17986574 + 17986575.

It is an arithmetic number, because the mean of its divisors is an integer number (17986575).

Almost surely, 2^35973149 is an apocalyptic number.

It is an amenable number.

35973149 is a deficient number, since it is larger than the sum of its proper divisors (1).

35973149 is an equidigital number, since it uses as much as digits as its factorization.

35973149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 35973149 is about 5997.7619992794. The cubic root of 35973149 is about 330.1106118335.

The spelling of 35973149 in words is "thirty-five million, nine hundred seventy-three thousand, one hundred forty-nine".