1102441 has 2 divisors, whose sum is σ = 1102442. Its totient is φ = 1102440.

The previous prime is 1102429. The next prime is 1102447. The reversal of 1102441 is 1442011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1010025 + 92416 = 1005^2 + 304^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102441 - 2⁷ = 1102313 is a prime.

It is an Ulam number.

1102441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1102447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551220 + 551221.

It is an arithmetic number, because the mean of its divisors is an integer number (551221).

2^1102441 is an apocalyptic number.

It is an amenable number.

1102441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102441 is an equidigital number, since it uses as much as digits as its factorization.

1102441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1102441 is about 1049.9719043860. The cubic root of 1102441 is about 103.3043125811.

Adding to 1102441 its reverse (1442011), we get a palindrome (2544452).

The spelling of 1102441 in words is "one million, one hundred two thousand, four hundred forty-one".