36274961 has 2 divisors, whose sum is σ = 36274962. Its totient is φ = 36274960.

The previous prime is 36274951. The next prime is 36274967. The reversal of 36274961 is 16947263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35473936 + 801025 = 5956^2 + 895^2 .

It is an emirp because it is prime and its reverse (16947263) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36274961 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36274967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18137480 + 18137481.

It is an arithmetic number, because the mean of its divisors is an integer number (18137481).

Almost surely, 2^36274961 is an apocalyptic number.

It is an amenable number.

36274961 is a deficient number, since it is larger than the sum of its proper divisors (1).

36274961 is an equidigital number, since it uses as much as digits as its factorization.

36274961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 36274961 is about 6022.8698309029. The cubic root of 36274961 is about 331.0312429626.

The spelling of 36274961 in words is "thirty-six million, two hundred seventy-four thousand, nine hundred sixty-one".