341131997 has 2 divisors, whose sum is σ = 341131998. Its totient is φ = 341131996.

The previous prime is 341131981. The next prime is 341132003. The reversal of 341131997 is 799131143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258212761 + 82919236 = 16069^2 + 9106^2 .

It is a cyclic number.

It is not a de Polignac number, because 341131997 - 2⁴ = 341131981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341131997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (341133997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170565998 + 170565999.

It is an arithmetic number, because the mean of its divisors is an integer number (170565999).

Almost surely, 2^341131997 is an apocalyptic number.

It is an amenable number.

341131997 is a deficient number, since it is larger than the sum of its proper divisors (1).

341131997 is an equidigital number, since it uses as much as digits as its factorization.

341131997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 38.

The square root of 341131997 is about 18469.7589859749. The cubic root of 341131997 is about 698.7269357885.

The spelling of 341131997 in words is "three hundred forty-one million, one hundred thirty-one thousand, nine hundred ninety-seven".