411303397 has 2 divisors, whose sum is σ = 411303398. Its totient is φ = 411303396.

The previous prime is 411303391. The next prime is 411303449. The reversal of 411303397 is 793303114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 382046116 + 29257281 = 19546^2 + 5409^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411303397 is a prime.

It is equal to p_21906535 and since 411303397 and 21906535 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411303391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205651698 + 205651699.

It is an arithmetic number, because the mean of its divisors is an integer number (205651699).

Almost surely, 2^411303397 is an apocalyptic number.

It is an amenable number.

411303397 is a deficient number, since it is larger than the sum of its proper divisors (1).

411303397 is an equidigital number, since it uses as much as digits as its factorization.

411303397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 411303397 is about 20280.6162874800. The cubic root of 411303397 is about 743.6822776461.

The spelling of 411303397 in words is "four hundred eleven million, three hundred three thousand, three hundred ninety-seven".