35070989 has 2 divisors, whose sum is σ = 35070990. Its totient is φ = 35070988.

The previous prime is 35070967. The next prime is 35071009. The reversal of 35070989 is 98907053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 5368489 = 5450^2 + 2317^2 .

It is a cyclic number.

It is not a de Polignac number, because 35070989 - 2¹² = 35066893 is a prime.

It is a super-3 number, since 3×35070989³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35070089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17535494 + 17535495.

It is an arithmetic number, because the mean of its divisors is an integer number (17535495).

Almost surely, 2^35070989 is an apocalyptic number.

It is an amenable number.

35070989 is a deficient number, since it is larger than the sum of its proper divisors (1).

35070989 is an equidigital number, since it uses as much as digits as its factorization.

35070989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 35070989 is about 5922.0764095037. The cubic root of 35070989 is about 327.3276337896.

The spelling of 35070989 in words is "thirty-five million, seventy thousand, nine hundred eighty-nine".