35389897 has 2 divisors, whose sum is σ = 35389898. Its totient is φ = 35389896.

The previous prime is 35389843. The next prime is 35389927. The reversal of 35389897 is 79898353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17842176 + 17547721 = 4224^2 + 4189^2 .

It is an emirp because it is prime and its reverse (79898353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35389897 - 2⁷ = 35389769 is a prime.

It is not a weakly prime, because it can be changed into another prime (35389097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17694948 + 17694949.

It is an arithmetic number, because the mean of its divisors is an integer number (17694949).

Almost surely, 2^35389897 is an apocalyptic number.

It is an amenable number.

35389897 is a deficient number, since it is larger than the sum of its proper divisors (1).

35389897 is an equidigital number, since it uses as much as digits as its factorization.

35389897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 52.

The square root of 35389897 is about 5948.9408300974. The cubic root of 35389897 is about 328.3167949847.

The spelling of 35389897 in words is "thirty-five million, three hundred eighty-nine thousand, eight hundred ninety-seven".