47043225 has 36 divisors (see below), whose sum is σ = 84630000. Its totient is φ = 24979680.

The previous prime is 47043203. The next prime is 47043229. The reversal of 47043225 is 52234074.

It is not a de Polignac number, because 47043225 - 2⁸ = 47042969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47043229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 94026 + ... + 94524.

Almost surely, 2^47043225 is an apocalyptic number.

47043225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

47043225 is a deficient number, since it is larger than the sum of its proper divisors (37586775).

47043225 is a wasteful number, since it uses less digits than its factorization.

47043225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47043225 is about 6858.8063830378. The cubic root of 47043225 is about 360.9932063904.

Adding to 47043225 its reverse (52234074), we get a palindrome (99277299).

The spelling of 47043225 in words is "forty-seven million, forty-three thousand, two hundred twenty-five".