47137233 has 32 divisors (see below), whose sum is σ = 77736960. Its totient is φ = 24978240.

The previous prime is 47137219. The next prime is 47137241. The reversal of 47137233 is 33273174.

47137233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47137233 - 2⁶ = 47137169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47137233.

It is not an unprimeable number, because it can be changed into a prime (47137213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5260 + ... + 11042.

It is an arithmetic number, because the mean of its divisors is an integer number (2429280).

Almost surely, 2^47137233 is an apocalyptic number.

It is an amenable number.

47137233 is a deficient number, since it is larger than the sum of its proper divisors (30599727).

47137233 is a wasteful number, since it uses less digits than its factorization.

47137233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5829.

The product of its digits is 10584, while the sum is 30.

The square root of 47137233 is about 6865.6560502256. The cubic root of 47137233 is about 361.2335078657.

The spelling of 47137233 in words is "forty-seven million, one hundred thirty-seven thousand, two hundred thirty-three".