1411021 has 2 divisors, whose sum is σ = 1411022. Its totient is φ = 1411020.

The previous prime is 1411013. The next prime is 1411037. The reversal of 1411021 is 1201141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 546121 = 930^2 + 739^2 .

It is an emirp because it is prime and its reverse (1201141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1411021 - 2³ = 1411013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1410989 and 1411007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705510 + 705511.

It is an arithmetic number, because the mean of its divisors is an integer number (705511).

2^1411021 is an apocalyptic number.

It is an amenable number.

1411021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411021 is an equidigital number, since it uses as much as digits as its factorization.

1411021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1411021 is about 1187.8640494602. The cubic root of 1411021 is about 112.1616765775.

Adding to 1411021 its reverse (1201141), we get a palindrome (2612162).

The spelling of 1411021 in words is "one million, four hundred eleven thousand, twenty-one".