36420533 has 2 divisors, whose sum is σ = 36420534. Its totient is φ = 36420532.

The previous prime is 36420437. The next prime is 36420539. The reversal of 36420533 is 33502463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29571844 + 6848689 = 5438^2 + 2617^2 .

It is a cyclic number.

It is not a de Polignac number, because 36420533 - 2¹² = 36416437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36420539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18210266 + 18210267.

It is an arithmetic number, because the mean of its divisors is an integer number (18210267).

Almost surely, 2^36420533 is an apocalyptic number.

It is an amenable number.

36420533 is a deficient number, since it is larger than the sum of its proper divisors (1).

36420533 is an equidigital number, since it uses as much as digits as its factorization.

36420533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 36420533 is about 6034.9426674990. The cubic root of 36420533 is about 331.4734631717.

Adding to 36420533 its reverse (33502463), we get a palindrome (69922996).

The spelling of 36420533 in words is "thirty-six million, four hundred twenty thousand, five hundred thirty-three".