411369823 has 2 divisors, whose sum is σ = 411369824. Its totient is φ = 411369822.

The previous prime is 411369809. The next prime is 411369841. The reversal of 411369823 is 328963114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411369823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411369223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205684911 + 205684912.

It is an arithmetic number, because the mean of its divisors is an integer number (205684912).

Almost surely, 2^411369823 is an apocalyptic number.

411369823 is a deficient number, since it is larger than the sum of its proper divisors (1).

411369823 is an equidigital number, since it uses as much as digits as its factorization.

411369823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 411369823 is about 20282.2538934902. The cubic root of 411369823 is about 743.7223106891.

It can be divided in two parts, 41136982 and 3, that added together give a triangular number (41136985 = T₉₀₇₀).

The spelling of 411369823 in words is "four hundred eleven million, three hundred sixty-nine thousand, eight hundred twenty-three".