1481101 has 4 divisors (see below), whose sum is σ = 1483900. Its totient is φ = 1478304.

The previous prime is 1481099. The next prime is 1481113. The reversal of 1481101 is 1011841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1011841 = 89 ⋅11369.

It can be written as a sum of positive squares in 2 ways, for example, as 756900 + 724201 = 870^2 + 851^2 .

It is a cyclic number.

It is not a de Polignac number, because 1481101 - 2¹ = 1481099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (370975).

2^1481101 is an apocalyptic number.

It is an amenable number.

1481101 is a deficient number, since it is larger than the sum of its proper divisors (2799).

1481101 is an equidigital number, since it uses as much as digits as its factorization.

1481101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798.

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 1481101 is about 1217.0049301461. The cubic root of 1481101 is about 113.9886363968.

Adding to 1481101 its reverse (1011841), we get a palindrome (2492942).

The spelling of 1481101 in words is "one million, four hundred eighty-one thousand, one hundred one".