47250183 has 4 divisors (see below), whose sum is σ = 63000248. Its totient is φ = 31500120.

The previous prime is 47250143. The next prime is 47250187. The reversal of 47250183 is 38105274.

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

It is not a de Polignac number, because 47250183 - 2⁸ = 47249927 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47250183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47250187) 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, 7875028 + ... + 7875033.

It is an arithmetic number, because the mean of its divisors is an integer number (15750062).

Almost surely, 2^47250183 is an apocalyptic number.

47250183 is a deficient number, since it is larger than the sum of its proper divisors (15750065).

47250183 is a wasteful number, since it uses less digits than its factorization.

47250183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15750064.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 47250183 is about 6873.8768537122. The cubic root of 47250183 is about 361.5218063516.

The spelling of 47250183 in words is "forty-seven million, two hundred fifty thousand, one hundred eighty-three".