1207977093 has 12 divisors (see below), whose sum is σ = 1801141888. Its totient is φ = 779339880.

The previous prime is 1207977091. The next prime is 1207977097. The reversal of 1207977093 is 3907797021.

It is not a de Polignac number, because 1207977093 - 2¹ = 1207977091 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207977091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2164555 + ... + 2165112.

Almost surely, 2^1207977093 is an apocalyptic number.

It is an amenable number.

1207977093 is a deficient number, since it is larger than the sum of its proper divisors (593164795).

1207977093 is a wasteful number, since it uses less digits than its factorization.

1207977093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329704 (or 4329701 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 45.

The square root of 1207977093 is about 34755.9648549713. The cubic root of 1207977093 is about 1065.0080724112.

The spelling of 1207977093 in words is "one billion, two hundred seven million, nine hundred seventy-seven thousand, ninety-three".