1297483479 has 6 divisors (see below), whose sum is σ = 1874142816. Its totient is φ = 864988980.

The previous prime is 1297483441. The next prime is 1297483483. The reversal of 1297483479 is 9743847921.

1297483479 is a `hidden beast` number, since 1 + 2 + 97 + 4 + 83 + 479 = 666.

It is not a de Polignac number, because 1297483479 - 2²⁰ = 1296434903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1297483409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72082407 + ... + 72082424.

It is an arithmetic number, because the mean of its divisors is an integer number (312357136).

Almost surely, 2^1297483479 is an apocalyptic number.

1297483479 is a deficient number, since it is larger than the sum of its proper divisors (576659337).

1297483479 is a wasteful number, since it uses less digits than its factorization.

1297483479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144164837 (or 144164834 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 1297483479 is about 36020.5979822656. The cubic root of 1297483479 is about 1090.6881940258.

The spelling of 1297483479 in words is "one billion, two hundred ninety-seven million, four hundred eighty-three thousand, four hundred seventy-nine".