47051351 has 4 divisors (see below), whose sum is σ = 47065392. Its totient is φ = 47037312.

The previous prime is 47051293. The next prime is 47051377. The reversal of 47051351 is 15315074.

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 47051351 - 2⁶ = 47051287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47051351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47051051) 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, 1271 + ... + 9783.

It is an arithmetic number, because the mean of its divisors is an integer number (11766348).

Almost surely, 2^47051351 is an apocalyptic number.

47051351 is a deficient number, since it is larger than the sum of its proper divisors (14041).

47051351 is an equidigital number, since it uses as much as digits as its factorization.

47051351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14040.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 47051351 is about 6859.3987345831. The cubic root of 47051351 is about 361.0139905516.

The spelling of 47051351 in words is "forty-seven million, fifty-one thousand, three hundred fifty-one".