47365222 has 4 divisors (see below), whose sum is σ = 71047836. Its totient is φ = 23682610.

The previous prime is 47365121. The next prime is 47365229. The reversal of 47365222 is 22256374.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47365229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11841304 + ... + 11841307.

It is an arithmetic number, because the mean of its divisors is an integer number (17761959).

Almost surely, 2^47365222 is an apocalyptic number.

47365222 is a deficient number, since it is larger than the sum of its proper divisors (23682614).

47365222 is a wasteful number, since it uses less digits than its factorization.

47365222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23682613.

The product of its digits is 20160, while the sum is 31.

The square root of 47365222 is about 6882.2396064072. The cubic root of 47365222 is about 361.8149650090.

The spelling of 47365222 in words is "forty-seven million, three hundred sixty-five thousand, two hundred twenty-two".