1197994483 has 12 divisors (see below), whose sum is σ = 1395011160. Its totient is φ = 1025801952.

The previous prime is 1197994481. The next prime is 1197994507. The reversal of 1197994483 is 3844997911.

It is not a de Polignac number, because 1197994483 - 2¹ = 1197994481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1197994481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37935 + ... + 61927.

It is an arithmetic number, because the mean of its divisors is an integer number (116250930).

Almost surely, 2^1197994483 is an apocalyptic number.

1197994483 is a deficient number, since it is larger than the sum of its proper divisors (197016677).

1197994483 is a wasteful number, since it uses less digits than its factorization.

1197994483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25026 (or 25019 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 55.

The square root of 1197994483 is about 34612.0569021837. The cubic root of 1197994483 is about 1062.0662446870.

The spelling of 1197994483 in words is "one billion, one hundred ninety-seven million, nine hundred ninety-four thousand, four hundred eighty-three".