47106751 has 4 divisors (see below), whose sum is σ = 47406952. Its totient is φ = 46806552.

The previous prime is 47106739. The next prime is 47106769. The reversal of 47106751 is 15760174.

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 47106751 - 2⁷ = 47106623 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 (47106781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149865 + ... + 150178.

It is an arithmetic number, because the mean of its divisors is an integer number (11851738).

Almost surely, 2^47106751 is an apocalyptic number.

47106751 is a deficient number, since it is larger than the sum of its proper divisors (300201).

47106751 is a wasteful number, since it uses less digits than its factorization.

47106751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300200.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 47106751 is about 6863.4358014044. The cubic root of 47106751 is about 361.1556253834.

The spelling of 47106751 in words is "forty-seven million, one hundred six thousand, seven hundred fifty-one".