47207407284247 has 32 divisors (see below), whose sum is σ = 55472541115904. Its totient is φ = 39331697731200.

The previous prime is 47207407284241. The next prime is 47207407284283. The reversal of 47207407284247 is 74248270470274.

It is a de Polignac number, because none of the positive numbers 2^k-47207407284247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47207407284191 and 47207407284200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47207407284241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 924504097 + ... + 924555157.

It is an arithmetic number, because the mean of its divisors is an integer number (1733516909872).

Almost surely, 2^{47207407284247} is an apocalyptic number.

47207407284247 is a deficient number, since it is larger than the sum of its proper divisors (8265133831657).

47207407284247 is a wasteful number, since it uses less digits than its factorization.

47207407284247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65879.

The product of its (nonzero) digits is 39337984, while the sum is 58.

The spelling of 47207407284247 in words is "forty-seven trillion, two hundred seven billion, four hundred seven million, two hundred eighty-four thousand, two hundred forty-seven".