47446363 has 4 divisors (see below), whose sum is σ = 49943560. Its totient is φ = 44949168.

The previous prime is 47446361. The next prime is 47446367. The reversal of 47446363 is 36364474.

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 47446363 - 2¹ = 47446361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47446361) 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 3 ways as a sum of consecutive naturals, for example, 1248570 + ... + 1248607.

It is an arithmetic number, because the mean of its divisors is an integer number (12485890).

Almost surely, 2^47446363 is an apocalyptic number.

47446363 is a deficient number, since it is larger than the sum of its proper divisors (2497197).

47446363 is a wasteful number, since it uses less digits than its factorization.

47446363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497196.

The product of its digits is 145152, while the sum is 37.

The square root of 47446363 is about 6888.1320399656. The cubic root of 47446363 is about 362.0214546262.

The spelling of 47446363 in words is "forty-seven million, four hundred forty-six thousand, three hundred sixty-three".