1001411 has 2 divisors, whose sum is σ = 1001412. Its totient is φ = 1001410.

The previous prime is 1001401. The next prime is 1001431. The reversal of 1001411 is 1141001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1001411 - 2⁶ = 1001347 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1001401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500705 + 500706.

It is an arithmetic number, because the mean of its divisors is an integer number (500706).

2^1001411 is an apocalyptic number.

1001411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001411 is an equidigital number, since it uses as much as digits as its factorization.

1001411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1001411 is about 1000.7052513103. The cubic root of 1001411 is about 100.0470112293.

Adding to 1001411 its reverse (1141001), we get a palindrome (2142412).

The spelling of 1001411 in words is "one million, one thousand, four hundred eleven".