13273822 has 8 divisors (see below), whose sum is σ = 20597400. Its totient is φ = 6408024.

The previous prime is 13273811. The next prime is 13273823. The reversal of 13273822 is 22837231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13273823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114372 + ... + 114487.

It is an arithmetic number, because the mean of its divisors is an integer number (2574675).

Almost surely, 2^13273822 is an apocalyptic number.

13273822 is a deficient number, since it is larger than the sum of its proper divisors (7323578).

13273822 is a wasteful number, since it uses less digits than its factorization.

13273822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228890.

The product of its digits is 4032, while the sum is 28.

The square root of 13273822 is about 3643.3256785525. The cubic root of 13273822 is about 236.7729016768.

The spelling of 13273822 in words is "thirteen million, two hundred seventy-three thousand, eight hundred twenty-two".