47343623 has 8 divisors (see below), whose sum is σ = 50238000. Its totient is φ = 44461440.

The previous prime is 47343613. The next prime is 47343629. The reversal of 47343623 is 32634374.

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

It is a cyclic number.

It is not a de Polignac number, because 47343623 - 2¹⁴ = 47327239 is a prime.

It is a super-2 number, since 2×47343623² = 4482837277532258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47343623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47343629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5693 + ... + 11273.

It is an arithmetic number, because the mean of its divisors is an integer number (6279750).

Almost surely, 2^47343623 is an apocalyptic number.

47343623 is a deficient number, since it is larger than the sum of its proper divisors (2894377).

47343623 is a wasteful number, since it uses less digits than its factorization.

47343623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097.

The product of its digits is 36288, while the sum is 32.

The square root of 47343623 is about 6880.6702435155. The cubic root of 47343623 is about 361.7599596043.

Adding to 47343623 its reverse (32634374), we get a palindrome (79977997).

The spelling of 47343623 in words is "forty-seven million, three hundred forty-three thousand, six hundred twenty-three".