47000291 has 8 divisors (see below), whose sum is σ = 53593344. Its totient is φ = 40832640.

The previous prime is 47000269. The next prime is 47000297. The reversal of 47000291 is 19200074.

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

It is not a de Polignac number, because 47000291 - 2¹⁸ = 46738147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47000297) 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, 106115 + ... + 106556.

It is an arithmetic number, because the mean of its divisors is an integer number (6699168).

Almost surely, 2^47000291 is an apocalyptic number.

47000291 is a deficient number, since it is larger than the sum of its proper divisors (6593053).

47000291 is a wasteful number, since it uses less digits than its factorization.

47000291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212701.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 47000291 is about 6855.6758237245. The cubic root of 47000291 is about 360.8833528126.

The spelling of 47000291 in words is "forty-seven million, two hundred ninety-one", and thus it is an aban number.