368328473 has 4 divisors (see below), whose sum is σ = 371017140. Its totient is φ = 365639808.

The previous prime is 368328427. The next prime is 368328481. The reversal of 368328473 is 374823863.

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

It can be written as a sum of positive squares in 2 ways, for example, as 118309129 + 250019344 = 10877^2 + 15812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368328473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368328403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344128 + ... + 1344401.

It is an arithmetic number, because the mean of its divisors is an integer number (92754285).

Almost surely, 2^368328473 is an apocalyptic number.

It is an amenable number.

368328473 is a deficient number, since it is larger than the sum of its proper divisors (2688667).

368328473 is a wasteful number, since it uses less digits than its factorization.

368328473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688666.

The product of its digits is 580608, while the sum is 44.

The square root of 368328473 is about 19191.8856030355. The cubic root of 368328473 is about 716.8227235662.

The spelling of 368328473 in words is "three hundred sixty-eight million, three hundred twenty-eight thousand, four hundred seventy-three".