36822031 has 4 divisors (see below), whose sum is σ = 36864432. Its totient is φ = 36779632.

The previous prime is 36822001. The next prime is 36822043. The reversal of 36822031 is 13022863.

36822031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36822031 - 2¹⁷ = 36690959 is a prime.

It is a super-2 number, since 2×36822031² = 2711723933929922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36821987 and 36822005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36822001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19870 + ... + 21643.

It is an arithmetic number, because the mean of its divisors is an integer number (9216108).

Almost surely, 2^36822031 is an apocalyptic number.

36822031 is a deficient number, since it is larger than the sum of its proper divisors (42401).

36822031 is an equidigital number, since it uses as much as digits as its factorization.

36822031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42400.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 36822031 is about 6068.1159349505. The cubic root of 36822031 is about 332.6870630361.

Adding to 36822031 its reverse (13022863), we get a palindrome (49844894).

The spelling of 36822031 in words is "thirty-six million, eight hundred twenty-two thousand, thirty-one".