47654057 has 4 divisors (see below), whose sum is σ = 51986256. Its totient is φ = 43321860.

The previous prime is 47654029. The next prime is 47654059. The reversal of 47654057 is 75045674.

47654057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47654057 - 2¹² = 47649961 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 47654057.

It is not an unprimeable number, because it can be changed into a prime (47654059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2166083 + ... + 2166104.

It is an arithmetic number, because the mean of its divisors is an integer number (12996564).

Almost surely, 2^47654057 is an apocalyptic number.

It is an amenable number.

47654057 is a deficient number, since it is larger than the sum of its proper divisors (4332199).

47654057 is a wasteful number, since it uses less digits than its factorization.

47654057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4332198.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 47654057 is about 6903.1917980018. The cubic root of 47654057 is about 362.5489291069.

The spelling of 47654057 in words is "forty-seven million, six hundred fifty-four thousand, fifty-seven".