35397697 has 2 divisors, whose sum is σ = 35397698. Its totient is φ = 35397696.

The previous prime is 35397683. The next prime is 35397707. The reversal of 35397697 is 79679353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21566736 + 13830961 = 4644^2 + 3719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35397697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35397697.

It is not a weakly prime, because it can be changed into another prime (35397617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17698848 + 17698849.

It is an arithmetic number, because the mean of its divisors is an integer number (17698849).

Almost surely, 2^35397697 is an apocalyptic number.

It is an amenable number.

35397697 is a deficient number, since it is larger than the sum of its proper divisors (1).

35397697 is an equidigital number, since it uses as much as digits as its factorization.

35397697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1071630, while the sum is 49.

The square root of 35397697 is about 5949.5963728643. The cubic root of 35397697 is about 328.3409137596.

It can be divided in two parts, 3539 and 7697, that added together give a square (11236 = 106²).

The spelling of 35397697 in words is "thirty-five million, three hundred ninety-seven thousand, six hundred ninety-seven".