47676251 has 4 divisors (see below), whose sum is σ = 54487152. Its totient is φ = 40865352.

The previous prime is 47676241. The next prime is 47676253. The reversal of 47676251 is 15267674.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47676251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47676253) 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, 3405440 + ... + 3405453.

It is an arithmetic number, because the mean of its divisors is an integer number (13621788).

Almost surely, 2^47676251 is an apocalyptic number.

47676251 is a deficient number, since it is larger than the sum of its proper divisors (6810901).

47676251 is an equidigital number, since it uses as much as digits as its factorization.

47676251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6810900.

The product of its digits is 70560, while the sum is 38.

The square root of 47676251 is about 6904.7991281427. The cubic root of 47676251 is about 362.6052038685.

The spelling of 47676251 in words is "forty-seven million, six hundred seventy-six thousand, two hundred fifty-one".