5697405397 has 2 divisors, whose sum is σ = 5697405398. Its totient is φ = 5697405396.

The previous prime is 5697405383. The next prime is 5697405409. The reversal of 5697405397 is 7935047965.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4557060036 + 1140345361 = 67506^2 + 33769^2 .

It is a cyclic number.

It is not a de Polignac number, because 5697405397 - 2²³ = 5689016789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5697405317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2848702698 + 2848702699.

It is an arithmetic number, because the mean of its divisors is an integer number (2848702699).

Almost surely, 2^5697405397 is an apocalyptic number.

It is an amenable number.

5697405397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5697405397 is an equidigital number, since it uses as much as digits as its factorization.

5697405397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7144200, while the sum is 55.

The square root of 5697405397 is about 75481.1592187083. The cubic root of 5697405397 is about 1786.0449067584.

The spelling of 5697405397 in words is "five billion, six hundred ninety-seven million, four hundred five thousand, three hundred ninety-seven".