36671447 has 2 divisors, whose sum is σ = 36671448. Its totient is φ = 36671446.

The previous prime is 36671381. The next prime is 36671461. The reversal of 36671447 is 74417663.

It is a strong prime.

It is an emirp because it is prime and its reverse (74417663) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36671447 - 2¹⁴ = 36655063 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36671447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36671497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18335723 + 18335724.

It is an arithmetic number, because the mean of its divisors is an integer number (18335724).

Almost surely, 2^36671447 is an apocalyptic number.

36671447 is a deficient number, since it is larger than the sum of its proper divisors (1).

36671447 is an equidigital number, since it uses as much as digits as its factorization.

36671447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672, while the sum is 38.

The square root of 36671447 is about 6055.6954183644. The cubic root of 36671447 is about 332.2329345874.

The spelling of 36671447 in words is "thirty-six million, six hundred seventy-one thousand, four hundred forty-seven".