1047016863 has 12 divisors (see below), whose sum is σ = 1530579960. Its totient is φ = 689600976.

The previous prime is 1047016849. The next prime is 1047016897. The reversal of 1047016863 is 3686107401.

It is not a de Polignac number, because 1047016863 - 2⁶ = 1047016799 is a prime.

It is a super-2 number, since 2×1047016863² = 2192488622812721538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047016813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700068 + ... + 701561.

It is an arithmetic number, because the mean of its divisors is an integer number (127548330).

Almost surely, 2^1047016863 is an apocalyptic number.

1047016863 is a deficient number, since it is larger than the sum of its proper divisors (483563097).

1047016863 is a wasteful number, since it uses less digits than its factorization.

1047016863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401718 (or 1401715 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 1047016863 is about 32357.6399479319. The cubic root of 1047016863 is about 1015.4328883850.

The spelling of 1047016863 in words is "one billion, forty-seven million, sixteen thousand, eight hundred sixty-three".