1347288453 has 24 divisors (see below), whose sum is σ = 2250900288. Its totient is φ = 760600512.

The previous prime is 1347288443. The next prime is 1347288479. The reversal of 1347288453 is 3548827431.

It is not a de Polignac number, because 1347288453 - 2¹⁶ = 1347222917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1347288399 and 1347288408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347288443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123600 + ... + 134057.

It is an arithmetic number, because the mean of its divisors is an integer number (93787512).

Almost surely, 2^1347288453 is an apocalyptic number.

It is an amenable number.

1347288453 is a deficient number, since it is larger than the sum of its proper divisors (903611835).

1347288453 is a wasteful number, since it uses less digits than its factorization.

1347288453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257753 (or 257750 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 1347288453 is about 36705.4281135638. The cubic root of 1347288453 is about 1104.4689962493.

The spelling of 1347288453 in words is "one billion, three hundred forty-seven million, two hundred eighty-eight thousand, four hundred fifty-three".