36071489 has 2 divisors, whose sum is σ = 36071490. Its totient is φ = 36071488.

The previous prime is 36071459. The next prime is 36071491. The reversal of 36071489 is 98417063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27615025 + 8456464 = 5255^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 36071489 - 2¹² = 36067393 is a prime.

Together with 36071491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36071449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18035744 + 18035745.

It is an arithmetic number, because the mean of its divisors is an integer number (18035745).

Almost surely, 2^36071489 is an apocalyptic number.

It is an amenable number.

36071489 is a deficient number, since it is larger than the sum of its proper divisors (1).

36071489 is an equidigital number, since it uses as much as digits as its factorization.

36071489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 36071489 is about 6005.9544620318. The cubic root of 36071489 is about 330.4111465547.

The spelling of 36071489 in words is "thirty-six million, seventy-one thousand, four hundred eighty-nine".