47594231 has 2 divisors, whose sum is σ = 47594232. Its totient is φ = 47594230.

The previous prime is 47594227. The next prime is 47594243. The reversal of 47594231 is 13249574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47594231 - 2² = 47594227 is a prime.

It is a super-2 number, since 2×47594231² = 4530421648962722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 47594191 and 47594200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47594201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23797115 + 23797116.

It is an arithmetic number, because the mean of its divisors is an integer number (23797116).

Almost surely, 2^47594231 is an apocalyptic number.

47594231 is a deficient number, since it is larger than the sum of its proper divisors (1).

47594231 is an equidigital number, since it uses as much as digits as its factorization.

47594231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 47594231 is about 6898.8572242075. The cubic root of 47594231 is about 362.3971481493.

The spelling of 47594231 in words is "forty-seven million, five hundred ninety-four thousand, two hundred thirty-one".