36262021 has 2 divisors, whose sum is σ = 36262022. Its totient is φ = 36262020.

The previous prime is 36262019. The next prime is 36262063. The reversal of 36262021 is 12026263.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36180225 + 81796 = 6015^2 + 286^2 .

It is a cyclic number.

It is not a de Polignac number, because 36262021 - 2¹ = 36262019 is a prime.

Together with 36262019, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 36261983 and 36262001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36262091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18131010 + 18131011.

It is an arithmetic number, because the mean of its divisors is an integer number (18131011).

Almost surely, 2^36262021 is an apocalyptic number.

It is an amenable number.

36262021 is a deficient number, since it is larger than the sum of its proper divisors (1).

36262021 is an equidigital number, since it uses as much as digits as its factorization.

36262021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 36262021 is about 6021.7954963615. The cubic root of 36262021 is about 330.9918764721.

Adding to 36262021 its reverse (12026263), we get a palindrome (48288284).

The spelling of 36262021 in words is "thirty-six million, two hundred sixty-two thousand, twenty-one".