341540993 has 2 divisors, whose sum is σ = 341540994. Its totient is φ = 341540992.

The previous prime is 341540987. The next prime is 341541001. The reversal of 341540993 is 399045143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337346689 + 4194304 = 18367^2 + 2048^2 .

It is a cyclic number.

It is not a de Polignac number, because 341540993 - 2⁸ = 341540737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (341540093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170770496 + 170770497.

It is an arithmetic number, because the mean of its divisors is an integer number (170770497).

Almost surely, 2^341540993 is an apocalyptic number.

It is an amenable number.

341540993 is a deficient number, since it is larger than the sum of its proper divisors (1).

341540993 is an equidigital number, since it uses as much as digits as its factorization.

341540993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 341540993 is about 18480.8277141474. The cubic root of 341540993 is about 699.0060676113.

The spelling of 341540993 in words is "three hundred forty-one million, five hundred forty thousand, nine hundred ninety-three".