1353032047 has 4 divisors (see below), whose sum is σ = 1424244280. Its totient is φ = 1281819816.

The previous prime is 1353032039. The next prime is 1353032077. The reversal of 1353032047 is 7402303531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1353032047 - 2³ = 1353032039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353032077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35606088 + ... + 35606125.

It is an arithmetic number, because the mean of its divisors is an integer number (356061070).

Almost surely, 2^1353032047 is an apocalyptic number.

1353032047 is a deficient number, since it is larger than the sum of its proper divisors (71212233).

1353032047 is an equidigital number, since it uses as much as digits as its factorization.

1353032047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71212232.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 1353032047 is about 36783.5839335973. The cubic root of 1353032047 is about 1106.0362499250.

Adding to 1353032047 its reverse (7402303531), we get a palindrome (8755335578).

The spelling of 1353032047 in words is "one billion, three hundred fifty-three million, thirty-two thousand, forty-seven".