47445607 has 8 divisors (see below), whose sum is σ = 52860672. Its totient is φ = 42214200.

The previous prime is 47445599. The next prime is 47445613. The reversal of 47445607 is 70654474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47445607 - 2³ = 47445599 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 (47445667) 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 7 ways as a sum of consecutive naturals, for example, 45369 + ... + 46402.

It is an arithmetic number, because the mean of its divisors is an integer number (6607584).

Almost surely, 2^47445607 is an apocalyptic number.

47445607 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

47445607 is a deficient number, since it is larger than the sum of its proper divisors (5415065).

47445607 is a wasteful number, since it uses less digits than its factorization.

47445607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91829.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 47445607 is about 6888.0771627501. The cubic root of 47445607 is about 362.0195318257.

The spelling of 47445607 in words is "forty-seven million, four hundred forty-five thousand, six hundred seven".