47846823 has 16 divisors (see below), whose sum is σ = 67912416. Its totient is φ = 29859840.

The previous prime is 47846819. The next prime is 47846861. The reversal of 47846823 is 32864874.

It is not a de Polignac number, because 47846823 - 2² = 47846819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47845823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7413 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (4244526).

Almost surely, 2^47846823 is an apocalyptic number.

47846823 is a deficient number, since it is larger than the sum of its proper divisors (20065593).

47846823 is a wasteful number, since it uses less digits than its factorization.

47846823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074.

The product of its digits is 258048, while the sum is 42.

The square root of 47846823 is about 6917.1397990788. The cubic root of 47846823 is about 363.0371217795.

The spelling of 47846823 in words is "forty-seven million, eight hundred forty-six thousand, eight hundred twenty-three".