47068137 has 24 divisors (see below), whose sum is σ = 71172608. Its totient is φ = 29937600.

The previous prime is 47068127. The next prime is 47068139. The reversal of 47068137 is 73186074.

It is not a de Polignac number, because 47068137 - 2¹⁶ = 47002601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47068139) 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, 19212 + ... + 21522.

Almost surely, 2^47068137 is an apocalyptic number.

It is an amenable number.

47068137 is a deficient number, since it is larger than the sum of its proper divisors (24104471).

47068137 is a wasteful number, since it uses less digits than its factorization.

47068137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 47068137 is about 6860.6222021038. The cubic root of 47068137 is about 361.0569171287.

The spelling of 47068137 in words is "forty-seven million, sixty-eight thousand, one hundred thirty-seven".