47212607 has 16 divisors (see below), whose sum is σ = 52435488. Its totient is φ = 42232320.

The previous prime is 47212589. The next prime is 47212637. The reversal of 47212607 is 70621274.

47212607 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 47212607 - 2⁸ = 47212351 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47212607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47212637) 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 15 ways as a sum of consecutive naturals, for example, 150683 + ... + 150995.

It is an arithmetic number, because the mean of its divisors is an integer number (3277218).

Almost surely, 2^47212607 is an apocalyptic number.

47212607 is a deficient number, since it is larger than the sum of its proper divisors (5222881).

47212607 is a wasteful number, since it uses less digits than its factorization.

47212607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 47212607 is about 6871.1430635666. The cubic root of 47212607 is about 361.4259467860.

The spelling of 47212607 in words is "forty-seven million, two hundred twelve thousand, six hundred seven".