47250771 has 8 divisors (see below), whose sum is σ = 63032784. Its totient is φ = 31484640.

The previous prime is 47250767. The next prime is 47250781. The reversal of 47250771 is 17705274.

It is a happy number.

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

It is not a de Polignac number, because 47250771 - 2² = 47250767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47250751) 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, 9741 + ... + 13761.

It is an arithmetic number, because the mean of its divisors is an integer number (7879098).

Almost surely, 2^47250771 is an apocalyptic number.

47250771 is a deficient number, since it is larger than the sum of its proper divisors (15782013).

47250771 is a wasteful number, since it uses less digits than its factorization.

47250771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7941.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 47250771 is about 6873.9196242028. The cubic root of 47250771 is about 361.5233059856.

The spelling of 47250771 in words is "forty-seven million, two hundred fifty thousand, seven hundred seventy-one".