35990987 has 2 divisors, whose sum is σ = 35990988. Its totient is φ = 35990986.

The previous prime is 35990963. The next prime is 35991013. The reversal of 35990987 is 78909953.

35990987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35990987 is a prime.

It is a super-2 number, since 2×35990987² = 2590702290468338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35990917) 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, 17995493 + 17995494.

It is an arithmetic number, because the mean of its divisors is an integer number (17995494).

Almost surely, 2^35990987 is an apocalyptic number.

35990987 is a deficient number, since it is larger than the sum of its proper divisors (1).

35990987 is an equidigital number, since it uses as much as digits as its factorization.

35990987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 50.

The square root of 35990987 is about 5999.2488696503. The cubic root of 35990987 is about 330.1651667837.

The spelling of 35990987 in words is "thirty-five million, nine hundred ninety thousand, nine hundred eighty-seven".