1024379863 has 12 divisors (see below), whose sum is σ = 1171892680. Its totient is φ = 889955712.

The previous prime is 1024379831. The next prime is 1024379921. The reversal of 1024379863 is 3689734201.

It is not a de Polignac number, because 1024379863 - 2⁵ = 1024379831 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024379563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132573 + ... + 140086.

Almost surely, 2^1024379863 is an apocalyptic number.

1024379863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1024379863 is a deficient number, since it is larger than the sum of its proper divisors (147512817).

1024379863 is a wasteful number, since it uses less digits than its factorization.

1024379863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272706 (or 272689 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 1024379863 is about 32005.9348090319. The cubic root of 1024379863 is about 1008.0614592445.

The spelling of 1024379863 in words is "one billion, twenty-four million, three hundred seventy-nine thousand, eight hundred sixty-three".