47967907 has 8 divisors (see below), whose sum is σ = 51713984. Its totient is φ = 44229888.

The previous prime is 47967901. The next prime is 47967923. The reversal of 47967907 is 70976974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47967907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47967901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17203 + ... + 19795.

It is an arithmetic number, because the mean of its divisors is an integer number (6464248).

Almost surely, 2^47967907 is an apocalyptic number.

47967907 is a deficient number, since it is larger than the sum of its proper divisors (3746077).

47967907 is a wasteful number, since it uses less digits than its factorization.

47967907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 47967907 is about 6925.8867302317. The cubic root of 47967907 is about 363.3431048817.

It can be divided in two parts, 479 and 67907, that added together give a palindrome (68386).

The spelling of 47967907 in words is "forty-seven million, nine hundred sixty-seven thousand, nine hundred seven".