1270884085 has 8 divisors (see below), whose sum is σ = 1553835960. Its totient is φ = 997523904.

The previous prime is 1270884059. The next prime is 1270884127. The reversal of 1270884085 is 5804880721.

It can be written as a sum of positive squares in 4 ways, for example, as 2883204 + 1268000881 = 1698^2 + 35609^2 .

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 1270884085 - 2¹⁵ = 1270851317 is a prime.

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, 2397630 + ... + 2398159.

It is an arithmetic number, because the mean of its divisors is an integer number (194229495).

Almost surely, 2^1270884085 is an apocalyptic number.

It is an amenable number.

1270884085 is a deficient number, since it is larger than the sum of its proper divisors (282951875).

1270884085 is an equidigital number, since it uses as much as digits as its factorization.

1270884085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795847.

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 1270884085 is about 35649.4612161250. The cubic root of 1270884085 is about 1083.1833616985.

The spelling of 1270884085 in words is "one billion, two hundred seventy million, eight hundred eighty-four thousand, eighty-five".