47197063 has 4 divisors (see below), whose sum is σ = 47436840. Its totient is φ = 46957288.

The previous prime is 47197057. The next prime is 47197067. The reversal of 47197063 is 36079174.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47197063 - 2²⁵ = 13642631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47197067) 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, 119593 + ... + 119986.

It is an arithmetic number, because the mean of its divisors is an integer number (11859210).

Almost surely, 2^47197063 is an apocalyptic number.

47197063 is a deficient number, since it is larger than the sum of its proper divisors (239777).

47197063 is a wasteful number, since it uses less digits than its factorization.

47197063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239776.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 47197063 is about 6870.0118631630. The cubic root of 47197063 is about 361.3862778506.

The spelling of 47197063 in words is "forty-seven million, one hundred ninety-seven thousand, sixty-three".