411369493 has 2 divisors, whose sum is σ = 411369494. Its totient is φ = 411369492.

The previous prime is 411369487. The next prime is 411369509. The reversal of 411369493 is 394963114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335365969 + 76003524 = 18313^2 + 8718^2 .

It is a cyclic number.

It is not a de Polignac number, because 411369493 - 2²¹ = 409272341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411369403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205684746 + 205684747.

It is an arithmetic number, because the mean of its divisors is an integer number (205684747).

Almost surely, 2^411369493 is an apocalyptic number.

It is an amenable number.

411369493 is a deficient number, since it is larger than the sum of its proper divisors (1).

411369493 is an equidigital number, since it uses as much as digits as its factorization.

411369493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 40.

The square root of 411369493 is about 20282.2457582981. The cubic root of 411369493 is about 743.7221118183.

The spelling of 411369493 in words is "four hundred eleven million, three hundred sixty-nine thousand, four hundred ninety-three".