47672635 has 4 divisors (see below), whose sum is σ = 57207168. Its totient is φ = 38138104.

The previous prime is 47672609. The next prime is 47672657. The reversal of 47672635 is 53627674.

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

It is a cyclic number.

It is not a de Polignac number, because 47672635 - 2⁷ = 47672507 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4767259 + ... + 4767268.

It is an arithmetic number, because the mean of its divisors is an integer number (14301792).

Almost surely, 2^47672635 is an apocalyptic number.

47672635 is a deficient number, since it is larger than the sum of its proper divisors (9534533).

47672635 is an equidigital number, since it uses as much as digits as its factorization.

47672635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534532.

The product of its digits is 211680, while the sum is 40.

The square root of 47672635 is about 6904.5372763133. The cubic root of 47672635 is about 362.5960363862.

The spelling of 47672635 in words is "forty-seven million, six hundred seventy-two thousand, six hundred thirty-five".