1353399547 has 2 divisors, whose sum is σ = 1353399548. Its totient is φ = 1353399546.

The previous prime is 1353399539. The next prime is 1353399571. The reversal of 1353399547 is 7459933531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353399547 - 2³ = 1353399539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1353399547.

It is not a weakly prime, because it can be changed into another prime (1353399947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676699773 + 676699774.

It is an arithmetic number, because the mean of its divisors is an integer number (676699774).

Almost surely, 2^1353399547 is an apocalyptic number.

1353399547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353399547 is an equidigital number, since it uses as much as digits as its factorization.

1353399547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1530900, while the sum is 49.

The square root of 1353399547 is about 36788.5790293673. The cubic root of 1353399547 is about 1106.1363785036.

The spelling of 1353399547 in words is "one billion, three hundred fifty-three million, three hundred ninety-nine thousand, five hundred forty-seven".