36830971 has 2 divisors, whose sum is σ = 36830972. Its totient is φ = 36830970.

The previous prime is 36830917. The next prime is 36831013. The reversal of 36830971 is 17903863.

Together with previous prime (36830917) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36830971 - 2⁹ = 36830459 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 36830971.

It is not a weakly prime, because it can be changed into another prime (36830371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18415485 + 18415486.

It is an arithmetic number, because the mean of its divisors is an integer number (18415486).

Almost surely, 2^36830971 is an apocalyptic number.

36830971 is a deficient number, since it is larger than the sum of its proper divisors (1).

36830971 is an equidigital number, since it uses as much as digits as its factorization.

36830971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 36830971 is about 6068.8525274553. The cubic root of 36830971 is about 332.7139851585.

The spelling of 36830971 in words is "thirty-six million, eight hundred thirty thousand, nine hundred seventy-one".