47046577 has 8 divisors (see below), whose sum is σ = 48182400. Its totient is φ = 45916464.

The previous prime is 47046553. The next prime is 47046581. The reversal of 47046577 is 77564074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47046577 - 2⁷ = 47046449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47046877) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18499 + ... + 20887.

It is an arithmetic number, because the mean of its divisors is an integer number (6022800).

Almost surely, 2^47046577 is an apocalyptic number.

47046577 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

47046577 is a deficient number, since it is larger than the sum of its proper divisors (1135823).

47046577 is a wasteful number, since it uses less digits than its factorization.

47046577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 47046577 is about 6859.0507360713. The cubic root of 47046577 is about 361.0017802108.

The spelling of 47046577 in words is "forty-seven million, forty-six thousand, five hundred seventy-seven".