1106401 has 2 divisors, whose sum is σ = 1106402. Its totient is φ = 1106400.

The previous prime is 1106381. The next prime is 1106407. The reversal of 1106401 is 1046011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1030225 + 76176 = 1015^2 + 276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106401 - 2¹¹ = 1104353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1106407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553200 + 553201.

It is an arithmetic number, because the mean of its divisors is an integer number (553201).

2^1106401 is an apocalyptic number.

It is an amenable number.

1106401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106401 is an equidigital number, since it uses as much as digits as its factorization.

1106401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1106401 is about 1051.8559787347. The cubic root of 1106401 is about 103.4278554700.

The spelling of 1106401 in words is "one million, one hundred six thousand, four hundred one".