47365238 has 4 divisors (see below), whose sum is σ = 71047860. Its totient is φ = 23682618.

The previous prime is 47365229. The next prime is 47365243. The reversal of 47365238 is 83256374.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11841308 + ... + 11841311.

It is an arithmetic number, because the mean of its divisors is an integer number (17761965).

Almost surely, 2^47365238 is an apocalyptic number.

47365238 is a deficient number, since it is larger than the sum of its proper divisors (23682622).

47365238 is a wasteful number, since it uses less digits than its factorization.

47365238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23682621.

The product of its digits is 120960, while the sum is 38.

The square root of 47365238 is about 6882.2407688194. The cubic root of 47365238 is about 361.8150057494.

The spelling of 47365238 in words is "forty-seven million, three hundred sixty-five thousand, two hundred thirty-eight".