1207973005 has 8 divisors (see below), whose sum is σ = 1451549592. Its totient is φ = 965057088.

The previous prime is 1207972993. The next prime is 1207973023. The reversal of 1207973005 is 5003797021.

It can be written as a sum of positive squares in 4 ways, for example, as 870663049 + 337309956 = 29507^2 + 18366^2 .

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 1207973005 - 2⁵ = 1207972973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161134 + ... + 168463.

It is an arithmetic number, because the mean of its divisors is an integer number (181443699).

Almost surely, 2^1207973005 is an apocalyptic number.

It is an amenable number.

1207973005 is a deficient number, since it is larger than the sum of its proper divisors (243576587).

1207973005 is an equidigital number, since it uses as much as digits as its factorization.

1207973005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330335.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 1207973005 is about 34755.9060448724. The cubic root of 1207973005 is about 1065.0068710203.

The spelling of 1207973005 in words is "one billion, two hundred seven million, nine hundred seventy-three thousand, five".