1411997 has 2 divisors, whose sum is σ = 1411998. Its totient is φ = 1411996.

The previous prime is 1411987. The next prime is 1412009. The reversal of 1411997 is 7991141.

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., 1359556 + 52441 = 1166^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411997 - 2¹⁰ = 1410973 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705998 + 705999.

It is an arithmetic number, because the mean of its divisors is an integer number (705999).

2^1411997 is an apocalyptic number.

It is an amenable number.

1411997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411997 is an equidigital number, since it uses as much as digits as its factorization.

1411997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 32.

The square root of 1411997 is about 1188.2747998674. The cubic root of 1411997 is about 112.1875312756.

The spelling of 1411997 in words is "one million, four hundred eleven thousand, nine hundred ninety-seven".