47332197 has 24 divisors (see below), whose sum is σ = 75261888. Its totient is φ = 28425600.

The previous prime is 47332193. The next prime is 47332223. The reversal of 47332197 is 79123374.

It is not a de Polignac number, because 47332197 - 2² = 47332193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47332193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9072 + ... + 13302.

It is an arithmetic number, because the mean of its divisors is an integer number (3135912).

Almost surely, 2^47332197 is an apocalyptic number.

It is an amenable number.

47332197 is a deficient number, since it is larger than the sum of its proper divisors (27929691).

47332197 is a wasteful number, since it uses less digits than its factorization.

47332197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4361 (or 4358 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 47332197 is about 6879.8398963929. The cubic root of 47332197 is about 361.7308546506.

The spelling of 47332197 in words is "forty-seven million, three hundred thirty-two thousand, one hundred ninety-seven".