47696911 has 4 divisors (see below), whose sum is σ = 47806000. Its totient is φ = 47587824.

The previous prime is 47696903. The next prime is 47696921. The reversal of 47696911 is 11969674.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11969674 = 2 ⋅5984837.

It is a cyclic number.

It is not a de Polignac number, because 47696911 - 2³ = 47696903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47696921) 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, 53886 + ... + 54763.

It is an arithmetic number, because the mean of its divisors is an integer number (11951500).

Almost surely, 2^47696911 is an apocalyptic number.

47696911 is a deficient number, since it is larger than the sum of its proper divisors (109089).

47696911 is a wasteful number, since it uses less digits than its factorization.

47696911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109088.

The product of its digits is 81648, while the sum is 43.

The square root of 47696911 is about 6906.2950270025. The cubic root of 47696911 is about 362.6575733502.

The spelling of 47696911 in words is "forty-seven million, six hundred ninety-six thousand, nine hundred eleven".