47043951 has 8 divisors (see below), whose sum is σ = 63125424. Its totient is φ = 31162560.

The previous prime is 47043949. The next prime is 47043967. The reversal of 47043951 is 15934074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47043951 - 2¹ = 47043949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47043991) 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 7 ways as a sum of consecutive naturals, for example, 49470 + ... + 50411.

It is an arithmetic number, because the mean of its divisors is an integer number (7890678).

Almost surely, 2^47043951 is an apocalyptic number.

47043951 is a deficient number, since it is larger than the sum of its proper divisors (16081473).

47043951 is a wasteful number, since it uses less digits than its factorization.

47043951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100041.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 47043951 is about 6858.8593074942. The cubic root of 47043951 is about 360.9950634040.

The spelling of 47043951 in words is "forty-seven million, forty-three thousand, nine hundred fifty-one".