1283468870 has 16 divisors (see below), whose sum is σ = 2310675120. Its totient is φ = 513291744.

The previous prime is 1283468869. The next prime is 1283468891. The reversal of 1283468870 is 788643821.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73001 + ... + 88859.

It is an arithmetic number, because the mean of its divisors is an integer number (144417195).

Almost surely, 2^1283468870 is an apocalyptic number.

1283468870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1283468870 is a deficient number, since it is larger than the sum of its proper divisors (1027206250).

1283468870 is a wasteful number, since it uses less digits than its factorization.

1283468870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23959.

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 1283468870 is about 35825.5337713201. The cubic root of 1283468870 is about 1086.7469912939.

The spelling of 1283468870 in words is "one billion, two hundred eighty-three million, four hundred sixty-eight thousand, eight hundred seventy".