47056351 has 4 divisors (see below), whose sum is σ = 47070072. Its totient is φ = 47042632.

The previous prime is 47056343. The next prime is 47056363. The reversal of 47056351 is 15365074.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 47056351 - 2³ = 47056343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47026351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345 + ... + 10261.

It is an arithmetic number, because the mean of its divisors is an integer number (11767518).

Almost surely, 2^47056351 is an apocalyptic number.

47056351 is a deficient number, since it is larger than the sum of its proper divisors (13721).

47056351 is an equidigital number, since it uses as much as digits as its factorization.

47056351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13720.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 47056351 is about 6859.7631883324. The cubic root of 47056351 is about 361.0267780414.

The spelling of 47056351 in words is "forty-seven million, fifty-six thousand, three hundred fifty-one".