1356484823 has 8 divisors (see below), whose sum is σ = 1416356448. Its totient is φ = 1296687744.

The previous prime is 1356484781. The next prime is 1356484897. The reversal of 1356484823 is 3284846531.

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

It is not a de Polignac number, because 1356484823 - 2²⁶ = 1289375959 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 (1356484123) 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, 20315 + ... + 55907.

It is an arithmetic number, because the mean of its divisors is an integer number (177044556).

Almost surely, 2^1356484823 is an apocalyptic number.

1356484823 is a deficient number, since it is larger than the sum of its proper divisors (59871625).

1356484823 is a wasteful number, since it uses less digits than its factorization.

1356484823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37273.

The product of its digits is 552960, while the sum is 44.

The square root of 1356484823 is about 36830.4876834397. The cubic root of 1356484823 is about 1106.9762748540.

The spelling of 1356484823 in words is "one billion, three hundred fifty-six million, four hundred eighty-four thousand, eight hundred twenty-three".