1147380093 has 64 divisors (see below), whose sum is σ = 1836380160. Its totient is φ = 706305600.

The previous prime is 1147380083. The next prime is 1147380119. The reversal of 1147380093 is 3900837411.

It is a happy number.

It is not a de Polignac number, because 1147380093 - 2⁵ = 1147380061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147380083) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2336578 + ... + 2337068.

It is an arithmetic number, because the mean of its divisors is an integer number (28693440).

Almost surely, 2^1147380093 is an apocalyptic number.

It is an amenable number.

1147380093 is a deficient number, since it is larger than the sum of its proper divisors (689000067).

1147380093 is a wasteful number, since it uses less digits than its factorization.

1147380093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1147380093 is about 33872.9994686033. Note that the first 3 decimals coincide. The cubic root of 1147380093 is about 1046.8933397640.

Adding to 1147380093 its sum of digits (36), we get a square (1147380129 = 33873²).

The spelling of 1147380093 in words is "one billion, one hundred forty-seven million, three hundred eighty thousand, ninety-three".