1207043085 has 16 divisors (see below), whose sum is σ = 1931702976. Its totient is φ = 643611648.

The previous prime is 1207043053. The next prime is 1207043099. The reversal of 1207043085 is 5803407021.

It is not a de Polignac number, because 1207043085 - 2⁵ = 1207043053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113517 + ... + 123693.

It is an arithmetic number, because the mean of its divisors is an integer number (120731436).

Almost surely, 2^1207043085 is an apocalyptic number.

1207043085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1207043085 is a deficient number, since it is larger than the sum of its proper divisors (724659891).

1207043085 is a wasteful number, since it uses less digits than its factorization.

1207043085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18092.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1207043085 is about 34742.5255990407. The cubic root of 1207043085 is about 1064.7335135227.

It can be divided in two parts, 12070 and 43085, that added together give a palindrome (55155).

The spelling of 1207043085 in words is "one billion, two hundred seven million, forty-three thousand, eighty-five".