36522737 has 4 divisors (see below), whose sum is σ = 37509876. Its totient is φ = 35535600.

The previous prime is 36522721. The next prime is 36522757. The reversal of 36522737 is 73722563.

36522737 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 can be written as a sum of positive squares in 2 ways, for example, as 29767936 + 6754801 = 5456^2 + 2599^2 .

It is a cyclic number.

It is not a de Polignac number, because 36522737 - 2⁴ = 36522721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36522697 and 36522706.

It is not an unprimeable number, because it can be changed into a prime (36522757) 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, 493514 + ... + 493587.

It is an arithmetic number, because the mean of its divisors is an integer number (9377469).

Almost surely, 2^36522737 is an apocalyptic number.

36522737 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

36522737 is a deficient number, since it is larger than the sum of its proper divisors (987139).

36522737 is an equidigital number, since it uses as much as digits as its factorization.

36522737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987138.

The product of its digits is 52920, while the sum is 35.

The square root of 36522737 is about 6043.4044213506. The cubic root of 36522737 is about 331.7832359906.

The spelling of 36522737 in words is "thirty-six million, five hundred twenty-two thousand, seven hundred thirty-seven".