47802833 has 12 divisors (see below), whose sum is σ = 52622748. Its totient is φ = 43392960.

The previous prime is 47802829. The next prime is 47802857. The reversal of 47802833 is 33820874.

It can be written as a sum of positive squares in 6 ways, for example, as 25684624 + 22118209 = 5068^2 + 4703^2 .

It is not a de Polignac number, because 47802833 - 2² = 47802829 is a prime.

It is a super-2 number, since 2×47802833² = 4570221685651778, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47802793 and 47802802.

It is not an unprimeable number, because it can be changed into a prime (47802823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7991 + ... + 12627.

It is an arithmetic number, because the mean of its divisors is an integer number (4385229).

Almost surely, 2^47802833 is an apocalyptic number.

It is an amenable number.

47802833 is a deficient number, since it is larger than the sum of its proper divisors (4819915).

47802833 is a wasteful number, since it uses less digits than its factorization.

47802833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724 (or 4711 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 47802833 is about 6913.9592853878. The cubic root of 47802833 is about 362.9258298224.

The spelling of 47802833 in words is "forty-seven million, eight hundred two thousand, eight hundred thirty-three".