47825233 has 4 divisors (see below), whose sum is σ = 50638500. Its totient is φ = 45011968.

The previous prime is 47825231. The next prime is 47825237. The reversal of 47825233 is 33252874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33252874 = 2 ⋅16626437.

It can be written as a sum of positive squares in 2 ways, for example, as 40551424 + 7273809 = 6368^2 + 2697^2 .

It is a cyclic number.

It is not a de Polignac number, because 47825233 - 2¹ = 47825231 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47825231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406608 + ... + 1406641.

It is an arithmetic number, because the mean of its divisors is an integer number (12659625).

Almost surely, 2^47825233 is an apocalyptic number.

It is an amenable number.

47825233 is a deficient number, since it is larger than the sum of its proper divisors (2813267).

47825233 is a wasteful number, since it uses less digits than its factorization.

47825233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2813266.

The product of its digits is 40320, while the sum is 34.

The square root of 47825233 is about 6915.5790068511. The cubic root of 47825233 is about 362.9825089534.

The spelling of 47825233 in words is "forty-seven million, eight hundred twenty-five thousand, two hundred thirty-three".