46782947 has 4 divisors (see below), whose sum is σ = 46992960. Its totient is φ = 46572936.

The previous prime is 46782919. The next prime is 46782949. The reversal of 46782947 is 74928764.

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 46782947 - 2¹⁰ = 46781923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46782949) 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, 104672 + ... + 105117.

It is an arithmetic number, because the mean of its divisors is an integer number (11748240).

Almost surely, 2^46782947 is an apocalyptic number.

46782947 is a deficient number, since it is larger than the sum of its proper divisors (210013).

46782947 is a wasteful number, since it uses less digits than its factorization.

46782947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210012.

The product of its digits is 677376, while the sum is 47.

The square root of 46782947 is about 6839.8060645021. The cubic root of 46782947 is about 360.3262140854.

The spelling of 46782947 in words is "forty-six million, seven hundred eighty-two thousand, nine hundred forty-seven".