35996731 has 2 divisors, whose sum is σ = 35996732. Its totient is φ = 35996730.

The previous prime is 35996717. The next prime is 35996747. The reversal of 35996731 is 13769953.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35996731 - 2¹³ = 35988539 is a prime.

It is a super-2 number, since 2×35996731² = 2591529285372722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35996711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17998365 + 17998366.

It is an arithmetic number, because the mean of its divisors is an integer number (17998366).

Almost surely, 2^35996731 is an apocalyptic number.

35996731 is a deficient number, since it is larger than the sum of its proper divisors (1).

35996731 is an equidigital number, since it uses as much as digits as its factorization.

35996731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 43.

The square root of 35996731 is about 5999.7275771488. The cubic root of 35996731 is about 330.1827301423.

The spelling of 35996731 in words is "thirty-five million, nine hundred ninety-six thousand, seven hundred thirty-one".