47244627 has 10 divisors (see below), whose sum is σ = 70575428. Its totient is φ = 31496364.

The previous prime is 47244619. The next prime is 47244629. The reversal of 47244627 is 72644274.

It is a happy number.

47244627 is a `hidden beast` number, since 4 + 7 + 24 + 4 + 627 = 666.

47244627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47244627 - 2³ = 47244619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47244591 and 47244600.

It is not an unprimeable number, because it can be changed into a prime (47244629) 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 9 ways as a sum of consecutive naturals, for example, 291553 + ... + 291714.

Almost surely, 2^47244627 is an apocalyptic number.

47244627 is a deficient number, since it is larger than the sum of its proper divisors (23330801).

47244627 is an equidigital number, since it uses as much as digits as its factorization.

47244627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583279 (or 583270 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 47244627 is about 6873.4727030810. The cubic root of 47244627 is about 361.5076357265.

The spelling of 47244627 in words is "forty-seven million, two hundred forty-four thousand, six hundred twenty-seven".