411325381 has 2 divisors, whose sum is σ = 411325382. Its totient is φ = 411325380.

The previous prime is 411325373. The next prime is 411325423. The reversal of 411325381 is 183523114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315950625 + 95374756 = 17775^2 + 9766^2 .

It is a cyclic number.

It is not a de Polignac number, because 411325381 - 2³ = 411325373 is a prime.

It is a super-2 number, since 2×411325381² = 338377138109590322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411325301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205662690 + 205662691.

It is an arithmetic number, because the mean of its divisors is an integer number (205662691).

Almost surely, 2^411325381 is an apocalyptic number.

It is an amenable number.

411325381 is a deficient number, since it is larger than the sum of its proper divisors (1).

411325381 is an equidigital number, since it uses as much as digits as its factorization.

411325381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 28.

The square root of 411325381 is about 20281.1582756015. The cubic root of 411325381 is about 743.6955272489.

Adding to 411325381 its reverse (183523114), we get a palindrome (594848495).

The spelling of 411325381 in words is "four hundred eleven million, three hundred twenty-five thousand, three hundred eighty-one".