1473505343 has 4 divisors (see below), whose sum is σ = 1473630480. Its totient is φ = 1473380208.

The previous prime is 1473505337. The next prime is 1473505357. The reversal of 1473505343 is 3435053741.

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 1473505343 - 2¹² = 1473501247 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 (1473505303) 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, 42830 + ... + 69147.

It is an arithmetic number, because the mean of its divisors is an integer number (368407620).

Almost surely, 2^1473505343 is an apocalyptic number.

1473505343 is a deficient number, since it is larger than the sum of its proper divisors (125137).

1473505343 is a wasteful number, since it uses less digits than its factorization.

1473505343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125136.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 1473505343 is about 38386.2650306070. The cubic root of 1473505343 is about 1137.9344311397.

The spelling of 1473505343 in words is "one billion, four hundred seventy-three million, five hundred five thousand, three hundred forty-three".