1047363663 has 8 divisors (see below), whose sum is σ = 1396656000. Its totient is φ = 698156888.

The previous prime is 1047363649. The next prime is 1047363683. The reversal of 1047363663 is 3663637401.

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 1047363663 - 2⁸ = 1047363407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047363643) 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, 17038 + ... + 48836.

It is an arithmetic number, because the mean of its divisors is an integer number (174582000).

Almost surely, 2^1047363663 is an apocalyptic number.

1047363663 is a deficient number, since it is larger than the sum of its proper divisors (349292337).

1047363663 is a wasteful number, since it uses less digits than its factorization.

1047363663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42781.

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 1047363663 is about 32362.9983623273. The cubic root of 1047363663 is about 1015.5449888565.

The spelling of 1047363663 in words is "one billion, forty-seven million, three hundred sixty-three thousand, six hundred sixty-three".