47917214 has 4 divisors (see below), whose sum is σ = 71875824. Its totient is φ = 23958606.

The previous prime is 47917201. The next prime is 47917217. The reversal of 47917214 is 41271974.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47917217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11979302 + ... + 11979305.

It is an arithmetic number, because the mean of its divisors is an integer number (17968956).

Almost surely, 2^47917214 is an apocalyptic number.

47917214 is a deficient number, since it is larger than the sum of its proper divisors (23958610).

47917214 is a wasteful number, since it uses less digits than its factorization.

47917214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23958609.

The product of its digits is 14112, while the sum is 35.

The square root of 47917214 is about 6922.2260870330. The cubic root of 47917214 is about 363.2150647995.

It can be divided in two parts, 4791721 and 4, that multiplied together give a square (19166884 = 4378²).

The spelling of 47917214 in words is "forty-seven million, nine hundred seventeen thousand, two hundred fourteen".