47923603208 has 16 divisors (see below), whose sum is σ = 96768814380. Its totient is φ = 22118586048.

The previous prime is 47923603207. The next prime is 47923603249. The reversal of 47923603208 is 80230632974.

It can be written as a sum of positive squares in 2 ways, for example, as 47909329924 + 14273284 = 218882^2 + 3778^2 .

It is not an unprimeable number, because it can be changed into a prime (47923603207) 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, 230401835 + ... + 230402042.

Almost surely, 2^47923603208 is an apocalyptic number.

It is an amenable number.

47923603208 is an abundant number, since it is smaller than the sum of its proper divisors (48845211172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47923603208 is a wasteful number, since it uses less digits than its factorization.

47923603208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460803896 (or 460803892 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 47923603208 in words is "forty-seven billion, nine hundred twenty-three million, six hundred three thousand, two hundred eight".