36607531 has 2 divisors, whose sum is σ = 36607532. Its totient is φ = 36607530.

The previous prime is 36607481. The next prime is 36607537. The reversal of 36607531 is 13570663.

36607531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36607531 - 2¹⁵ = 36574763 is a prime.

It is a super-2 number, since 2×36607531² = 2680222651831922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36607493 and 36607502.

It is not a weakly prime, because it can be changed into another prime (36607537) 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 as a sum of consecutive naturals, namely, 18303765 + 18303766.

It is an arithmetic number, because the mean of its divisors is an integer number (18303766).

Almost surely, 2^36607531 is an apocalyptic number.

36607531 is a deficient number, since it is larger than the sum of its proper divisors (1).

36607531 is an equidigital number, since it uses as much as digits as its factorization.

36607531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 36607531 is about 6050.4157708376. The cubic root of 36607531 is about 332.0398020457.

The spelling of 36607531 in words is "thirty-six million, six hundred seven thousand, five hundred thirty-one".