1208895073 has 16 divisors (see below), whose sum is σ = 1295870400. Its totient is φ = 1125691840.

The previous prime is 1208895071. The next prime is 1208895161. The reversal of 1208895073 is 3705988021.

It is not a de Polignac number, because 1208895073 - 2¹ = 1208895071 is a prime.

It is a super-2 number, since 2×1208895073² = 2922854595047350658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1208895071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84018 + ... + 97348.

It is an arithmetic number, because the mean of its divisors is an integer number (80991900).

Almost surely, 2^1208895073 is an apocalyptic number.

It is an amenable number.

1208895073 is a deficient number, since it is larger than the sum of its proper divisors (86975327).

1208895073 is a wasteful number, since it uses less digits than its factorization.

1208895073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1208895073 is about 34769.1684254887. The cubic root of 1208895073 is about 1065.2777818756.

The spelling of 1208895073 in words is "one billion, two hundred eight million, eight hundred ninety-five thousand, seventy-three".