47051307 has 16 divisors (see below), whose sum is σ = 72737280. Its totient is φ = 30003336.

The previous prime is 47051293. The next prime is 47051377. The reversal of 47051307 is 70315074.

It is not a de Polignac number, because 47051307 - 2⁸ = 47051051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37263 + ... + 38504.

It is an arithmetic number, because the mean of its divisors is an integer number (4546080).

Almost surely, 2^47051307 is an apocalyptic number.

47051307 is a deficient number, since it is larger than the sum of its proper divisors (25685973).

47051307 is a wasteful number, since it uses less digits than its factorization.

47051307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75799 (or 75793 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 47051307 is about 6859.3955273041. The cubic root of 47051307 is about 361.0138780176.

The spelling of 47051307 in words is "forty-seven million, fifty-one thousand, three hundred seven".