47068297 has 4 divisors (see below), whose sum is σ = 47091780. Its totient is φ = 47044816.

The previous prime is 47068289. The next prime is 47068303. The reversal of 47068297 is 79286074.

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

It can be written as a sum of positive squares in 2 ways, for example, as 40182921 + 6885376 = 6339^2 + 2624^2 .

It is a cyclic number.

It is not a de Polignac number, because 47068297 - 2³ = 47068289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47068207) 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, 8422 + ... + 12847.

It is an arithmetic number, because the mean of its divisors is an integer number (11772945).

Almost surely, 2^47068297 is an apocalyptic number.

It is an amenable number.

47068297 is a deficient number, since it is larger than the sum of its proper divisors (23483).

47068297 is a wasteful number, since it uses less digits than its factorization.

47068297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23482.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 47068297 is about 6860.6338628439. The cubic root of 47068297 is about 361.0573262451.

The spelling of 47068297 in words is "forty-seven million, sixty-eight thousand, two hundred ninety-seven".