47765233 has 8 divisors (see below), whose sum is σ = 49631400. Its totient is φ = 45913728.

The previous prime is 47765219. The next prime is 47765239. The reversal of 47765233 is 33256774.

It can be written as a sum of positive squares in 4 ways, for example, as 1361889 + 46403344 = 1167^2 + 6812^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47765233 - 2¹³ = 47757041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47765192 and 47765201.

It is not an unprimeable number, because it can be changed into a prime (47765239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223 + ... + 10291.

It is an arithmetic number, because the mean of its divisors is an integer number (6203925).

Almost surely, 2^47765233 is an apocalyptic number.

It is an amenable number.

47765233 is a deficient number, since it is larger than the sum of its proper divisors (1866167).

47765233 is a wasteful number, since it uses less digits than its factorization.

47765233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331.

The product of its digits is 105840, while the sum is 37.

The square root of 47765233 is about 6911.2396138464. The cubic root of 47765233 is about 362.8306500340.

The spelling of 47765233 in words is "forty-seven million, seven hundred sixty-five thousand, two hundred thirty-three".