341305403 has 2 divisors, whose sum is σ = 341305404. Its totient is φ = 341305402.

The previous prime is 341305397. The next prime is 341305409. The reversal of 341305403 is 304503143.

It is a balanced prime because it is at equal distance from previous prime (341305397) and next prime (341305409).

It is a cyclic number.

It is not a de Polignac number, because 341305403 - 2⁴ = 341305387 is a prime.

It is not a weakly prime, because it can be changed into another prime (341305409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170652701 + 170652702.

It is an arithmetic number, because the mean of its divisors is an integer number (170652702).

Almost surely, 2^341305403 is an apocalyptic number.

341305403 is a deficient number, since it is larger than the sum of its proper divisors (1).

341305403 is an equidigital number, since it uses as much as digits as its factorization.

341305403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 341305403 is about 18474.4527117855. The cubic root of 341305403 is about 698.8453092429.

Adding to 341305403 its reverse (304503143), we get a palindrome (645808546).

The spelling of 341305403 in words is "three hundred forty-one million, three hundred five thousand, four hundred three".