1006903441 has 4 divisors (see below), whose sum is σ = 1016872884. Its totient is φ = 996934000.

The previous prime is 1006903439. The next prime is 1006903477. The reversal of 1006903441 is 1443096001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1443096001 = 11177 ⋅129113.

It can be written as a sum of positive squares in 2 ways, for example, as 807980625 + 198922816 = 28425^2 + 14104^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006903441 - 2¹ = 1006903439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1006903411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4984570 + ... + 4984771.

It is an arithmetic number, because the mean of its divisors is an integer number (254218221).

Almost surely, 2^1006903441 is an apocalyptic number.

It is an amenable number.

1006903441 is a deficient number, since it is larger than the sum of its proper divisors (9969443).

1006903441 is an equidigital number, since it uses as much as digits as its factorization.

1006903441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969442.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1006903441 is about 31731.7418525993. The cubic root of 1006903441 is about 1002.2958719382.

Adding to 1006903441 its reverse (1443096001), we get a palindrome (2449999442).

The spelling of 1006903441 in words is "one billion, six million, nine hundred three thousand, four hundred forty-one".