341797987 has 2 divisors, whose sum is σ = 341797988. Its totient is φ = 341797986.

The previous prime is 341797961. The next prime is 341797991. The reversal of 341797987 is 789797143.

It is a strong prime.

It is an emirp because it is prime and its reverse (789797143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341797987 - 2¹⁵ = 341765219 is a prime.

It is not a weakly prime, because it can be changed into another prime (341797957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170898993 + 170898994.

It is an arithmetic number, because the mean of its divisors is an integer number (170898994).

Almost surely, 2^341797987 is an apocalyptic number.

341797987 is a deficient number, since it is larger than the sum of its proper divisors (1).

341797987 is an equidigital number, since it uses as much as digits as its factorization.

341797987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 55.

The square root of 341797987 is about 18487.7793961308. The cubic root of 341797987 is about 699.1813470368.

The spelling of 341797987 in words is "three hundred forty-one million, seven hundred ninety-seven thousand, nine hundred eighty-seven".