47517007 has 8 divisors (see below), whose sum is σ = 48462480. Its totient is φ = 46576320.

The previous prime is 47516983. The next prime is 47517013. The reversal of 47517007 is 70071574.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47517007 is a prime.

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 47517007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47517037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23883 + ... + 25795.

It is an arithmetic number, because the mean of its divisors is an integer number (6057810).

Almost surely, 2^47517007 is an apocalyptic number.

47517007 is a deficient number, since it is larger than the sum of its proper divisors (945473).

47517007 is a wasteful number, since it uses less digits than its factorization.

47517007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 47517007 is about 6893.2580830838. The cubic root of 47517007 is about 362.2010395976.

The spelling of 47517007 in words is "forty-seven million, five hundred seventeen thousand, seven".