295087968397 has 2 divisors, whose sum is σ = 295087968398. Its totient is φ = 295087968396.

The previous prime is 295087968367. The next prime is 295087968403. The reversal of 295087968397 is 793869780592.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 152673058756 + 142414909641 = 390734^2 + 377379^2 .

It is a cyclic number.

It is not a de Polignac number, because 295087968397 - 2²³ = 295079579789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (295087968337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147543984198 + 147543984199.

It is an arithmetic number, because the mean of its divisors is an integer number (147543984199).

Almost surely, 2^295087968397 is an apocalyptic number.

It is an amenable number.

295087968397 is a deficient number, since it is larger than the sum of its proper divisors (1).

295087968397 is an equidigital number, since it uses as much as digits as its factorization.

295087968397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411505920, while the sum is 73.

The spelling of 295087968397 in words is "two hundred ninety-five billion, eighty-seven million, nine hundred sixty-eight thousand, three hundred ninety-seven".