47235 has 16 divisors (see below), whose sum is σ = 78336. Its totient is φ = 24288.

The previous prime is 47221. The next prime is 47237. The reversal of 47235 is 53274.

It is a happy number.

It is not a de Polignac number, because 47235 - 2⁹ = 46723 is a prime.

It is a super-2 number, since 2×47235² = 4462290450, which contains 22 as substring.

47235 is a lucky number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672 + ... + 738.

It is an arithmetic number, because the mean of its divisors is an integer number (4896).

2⁴⁷²³⁵ is an apocalyptic number.

47235 is a deficient number, since it is larger than the sum of its proper divisors (31101).

47235 is a wasteful number, since it uses less digits than its factorization.

47235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122.

The product of its digits is 840, while the sum is 21.

The square root of 47235 is about 217.3361451761. The cubic root of 47235 is about 36.1483079351.

It can be divided in two parts, 47 and 235, that added together give a palindrome (282).

The spelling of 47235 in words is "forty-seven thousand, two hundred thirty-five".