46005647 has 4 divisors (see below), whose sum is σ = 46030536. Its totient is φ = 45980760.

The previous prime is 46005637. The next prime is 46005653. The reversal of 46005647 is 74650064.

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 46005647 - 2⁸ = 46005391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46005637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9428 + ... + 13449.

It is an arithmetic number, because the mean of its divisors is an integer number (11507634).

Almost surely, 2^46005647 is an apocalyptic number.

46005647 is a deficient number, since it is larger than the sum of its proper divisors (24889).

46005647 is a wasteful number, since it uses less digits than its factorization.

46005647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24888.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 46005647 is about 6782.7462727128. The cubic root of 46005647 is about 358.3194484374.

The spelling of 46005647 in words is "forty-six million, five thousand, six hundred forty-seven".