35540969 has 2 divisors, whose sum is σ = 35540970. Its totient is φ = 35540968.

The previous prime is 35540959. The next prime is 35541019. The reversal of 35540969 is 96904553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31214569 + 4326400 = 5587^2 + 2080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35540969 is a prime.

It is a super-2 number, since 2×35540969² = 2526320954917922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (35540909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17770484 + 17770485.

It is an arithmetic number, because the mean of its divisors is an integer number (17770485).

Almost surely, 2^35540969 is an apocalyptic number.

It is an amenable number.

35540969 is a deficient number, since it is larger than the sum of its proper divisors (1).

35540969 is an equidigital number, since it uses as much as digits as its factorization.

35540969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 35540969 is about 5961.6246946617. The cubic root of 35540969 is about 328.7833035025.

The spelling of 35540969 in words is "thirty-five million, five hundred forty thousand, nine hundred sixty-nine".