1003681241 has 8 divisors (see below), whose sum is σ = 1063406880. Its totient is φ = 944031808.

The previous prime is 1003681229. The next prime is 1003681247. The reversal of 1003681241 is 1421863001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003681241 - 2¹⁸ = 1003419097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003681241.

It is not an unprimeable number, because it can be changed into a prime (1003681247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9290 + ... + 45756.

It is an arithmetic number, because the mean of its divisors is an integer number (132925860).

Almost surely, 2^1003681241 is an apocalyptic number.

It is an amenable number.

1003681241 is a deficient number, since it is larger than the sum of its proper divisors (59725639).

1003681241 is a wasteful number, since it uses less digits than its factorization.

1003681241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38103.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1003681241 is about 31680.9286637876. The cubic root of 1003681241 is about 1001.2255776791.

The spelling of 1003681241 in words is "one billion, three million, six hundred eighty-one thousand, two hundred forty-one".