47506623 has 16 divisors (see below), whose sum is σ = 65103360. Its totient is φ = 30802176.

The previous prime is 47506621. The next prime is 47506681. The reversal of 47506623 is 32660574.

It is not a de Polignac number, because 47506623 - 2¹ = 47506621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47506621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15786 + ... + 18552.

It is an arithmetic number, because the mean of its divisors is an integer number (4068960).

Almost surely, 2^47506623 is an apocalyptic number.

47506623 is a deficient number, since it is larger than the sum of its proper divisors (17596737).

47506623 is a wasteful number, since it uses less digits than its factorization.

47506623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 47506623 is about 6892.5048422181. The cubic root of 47506623 is about 362.1746534688.

The spelling of 47506623 in words is "forty-seven million, five hundred six thousand, six hundred twenty-three".