1343485547 has 8 divisors (see below), whose sum is σ = 1357390944. Its totient is φ = 1329596928.

The previous prime is 1343485543. The next prime is 1343485579. The reversal of 1343485547 is 7455843431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1343485547 - 2² = 1343485543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343485498 and 1343485507.

It is not an unprimeable number, because it can be changed into a prime (1343485543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214553 + ... + 220725.

It is an arithmetic number, because the mean of its divisors is an integer number (169673868).

Almost surely, 2^1343485547 is an apocalyptic number.

1343485547 is a deficient number, since it is larger than the sum of its proper divisors (13905397).

1343485547 is a wasteful number, since it uses less digits than its factorization.

1343485547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389.

The product of its digits is 806400, while the sum is 44.

The square root of 1343485547 is about 36653.5884600676. The cubic root of 1343485547 is about 1103.4288453585.

The spelling of 1343485547 in words is "one billion, three hundred forty-three million, four hundred eighty-five thousand, five hundred forty-seven".