36744971 has 2 divisors, whose sum is σ = 36744972. Its totient is φ = 36744970.

The previous prime is 36744949. The next prime is 36744989. The reversal of 36744971 is 17944763.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36744971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36744901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18372485 + 18372486.

It is an arithmetic number, because the mean of its divisors is an integer number (18372486).

Almost surely, 2^36744971 is an apocalyptic number.

36744971 is a deficient number, since it is larger than the sum of its proper divisors (1).

36744971 is an equidigital number, since it uses as much as digits as its factorization.

36744971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127008, while the sum is 41.

The square root of 36744971 is about 6061.7630273708. The cubic root of 36744971 is about 332.4548219093.

The spelling of 36744971 in words is "thirty-six million, seven hundred forty-four thousand, nine hundred seventy-one".