47624323 has 4 divisors (see below), whose sum is σ = 47641320. Its totient is φ = 47607328.

The previous prime is 47624287. The next prime is 47624341. The reversal of 47624323 is 32342674.

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 47624323 - 2²¹ = 45527171 is a prime.

It is a super-2 number, since 2×47624323² = 4536152282416658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47624383) 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, 3190 + ... + 10267.

It is an arithmetic number, because the mean of its divisors is an integer number (11910330).

Almost surely, 2^47624323 is an apocalyptic number.

47624323 is a deficient number, since it is larger than the sum of its proper divisors (16997).

47624323 is a wasteful number, since it uses less digits than its factorization.

47624323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16996.

The product of its digits is 24192, while the sum is 31.

The square root of 47624323 is about 6901.0378205021. The cubic root of 47624323 is about 362.4735086467.

Adding to 47624323 its reverse (32342674), we get a palindrome (79966997).

The spelling of 47624323 in words is "forty-seven million, six hundred twenty-four thousand, three hundred twenty-three".