1008241663 has 24 divisors (see below), whose sum is σ = 1194272640. Its totient is φ = 843766560.

The previous prime is 1008241657. The next prime is 1008241667. The reversal of 1008241663 is 3661428001.

It is a happy number.

It is not a de Polignac number, because 1008241663 - 2²¹ = 1006144511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008241667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224670 + ... + 1225492.

It is an arithmetic number, because the mean of its divisors is an integer number (49761360).

Almost surely, 2^1008241663 is an apocalyptic number.

1008241663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1008241663 is a deficient number, since it is larger than the sum of its proper divisors (186030977).

1008241663 is a wasteful number, since it uses less digits than its factorization.

1008241663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1506 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1008241663 is about 31752.8213392133. The cubic root of 1008241663 is about 1002.7397081445.

Adding to 1008241663 its reverse (3661428001), we get a palindrome (4669669664).

The spelling of 1008241663 in words is "one billion, eight million, two hundred forty-one thousand, six hundred sixty-three".