47370623 has 2 divisors, whose sum is σ = 47370624. Its totient is φ = 47370622.

The previous prime is 47370611. The next prime is 47370641. The reversal of 47370623 is 32607374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47370623 - 2⁴ = 47370607 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47370623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47370643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23685311 + 23685312.

It is an arithmetic number, because the mean of its divisors is an integer number (23685312).

Almost surely, 2^47370623 is an apocalyptic number.

47370623 is a deficient number, since it is larger than the sum of its proper divisors (1).

47370623 is an equidigital number, since it uses as much as digits as its factorization.

47370623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 47370623 is about 6882.6319820255. The cubic root of 47370623 is about 361.8287169299.

Adding to 47370623 its reverse (32607374), we get a palindrome (79977997).

The spelling of 47370623 in words is "forty-seven million, three hundred seventy thousand, six hundred twenty-three".