36977461 has 2 divisors, whose sum is σ = 36977462. Its totient is φ = 36977460.

The previous prime is 36977459. The next prime is 36977471. The reversal of 36977461 is 16477963.

36977461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34398225 + 2579236 = 5865^2 + 1606^2 .

It is an emirp because it is prime and its reverse (16477963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36977461 - 2¹ = 36977459 is a prime.

Together with 36977459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36977441) 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, 18488730 + 18488731.

It is an arithmetic number, because the mean of its divisors is an integer number (18488731).

Almost surely, 2^36977461 is an apocalyptic number.

It is an amenable number.

36977461 is a deficient number, since it is larger than the sum of its proper divisors (1).

36977461 is an equidigital number, since it uses as much as digits as its factorization.

36977461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 43.

The square root of 36977461 is about 6080.9095536770. The cubic root of 36977461 is about 333.1545093053.

The spelling of 36977461 in words is "thirty-six million, nine hundred seventy-seven thousand, four hundred sixty-one".