47999907 has 12 divisors (see below), whose sum is σ = 69427800. Its totient is φ = 31956288.

The previous prime is 47999899. The next prime is 47999923. The reversal of 47999907 is 70999974.

It is not a de Polignac number, because 47999907 - 2³ = 47999899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47999507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4219 + ... + 10667.

It is an arithmetic number, because the mean of its divisors is an integer number (5785650).

Almost surely, 2^47999907 is an apocalyptic number.

47999907 is a deficient number, since it is larger than the sum of its proper divisors (21427893).

47999907 is a wasteful number, since it uses less digits than its factorization.

47999907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282 (or 7279 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 54.

The square root of 47999907 is about 6928.1965185754. The cubic root of 47999907 is about 363.4238838549.

It can be divided in two parts, 4799 and 9907, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 47999907 in words is "forty-seven million, nine hundred ninety-nine thousand, nine hundred seven".