47277214 has 4 divisors (see below), whose sum is σ = 70915824. Its totient is φ = 23638606.

The previous prime is 47277203. The next prime is 47277229. The reversal of 47277214 is 41277274.

It is a happy number.

47277214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47277214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11819302 + ... + 11819305.

It is an arithmetic number, because the mean of its divisors is an integer number (17728956).

Almost surely, 2^47277214 is an apocalyptic number.

47277214 is a deficient number, since it is larger than the sum of its proper divisors (23638610).

47277214 is a wasteful number, since it uses less digits than its factorization.

47277214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23638609.

The product of its digits is 21952, while the sum is 34.

The square root of 47277214 is about 6875.8427847065. The cubic root of 47277214 is about 361.5907333018.

The spelling of 47277214 in words is "forty-seven million, two hundred seventy-seven thousand, two hundred fourteen".