47124971 has 8 divisors (see below), whose sum is σ = 48859200. Its totient is φ = 45398080.

The previous prime is 47124943. The next prime is 47124983. The reversal of 47124971 is 17942174.

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

It is a cyclic number.

It is not a de Polignac number, because 47124971 - 2¹⁴ = 47108587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47124911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13550 + ... + 16668.

It is an arithmetic number, because the mean of its divisors is an integer number (6107400).

Almost surely, 2^47124971 is an apocalyptic number.

47124971 is a deficient number, since it is larger than the sum of its proper divisors (1734229).

47124971 is a wasteful number, since it uses less digits than its factorization.

47124971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669.

The product of its digits is 14112, while the sum is 35.

The square root of 47124971 is about 6864.7629966372. The cubic root of 47124971 is about 361.2021821024.

The spelling of 47124971 in words is "forty-seven million, one hundred twenty-four thousand, nine hundred seventy-one".