36312061 has 2 divisors, whose sum is σ = 36312062. Its totient is φ = 36312060.

The previous prime is 36312043. The next prime is 36312077. The reversal of 36312061 is 16021363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21335161 + 14976900 = 4619^2 + 3870^2 .

It is a cyclic number.

It is not a de Polignac number, because 36312061 - 2¹¹ = 36310013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36312961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18156030 + 18156031.

It is an arithmetic number, because the mean of its divisors is an integer number (18156031).

Almost surely, 2^36312061 is an apocalyptic number.

It is an amenable number.

36312061 is a deficient number, since it is larger than the sum of its proper divisors (1).

36312061 is an equidigital number, since it uses as much as digits as its factorization.

36312061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 36312061 is about 6025.9489709091. The cubic root of 36312061 is about 331.1440579208.

The spelling of 36312061 in words is "thirty-six million, three hundred twelve thousand, sixty-one".