47983615 has 8 divisors (see below), whose sum is σ = 58119120. Its totient is φ = 38027712.

The previous prime is 47983613. The next prime is 47983627. The reversal of 47983615 is 51638974.

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 47983615 - 2¹ = 47983613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47983613) 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, 44310 + ... + 45379.

It is an arithmetic number, because the mean of its divisors is an integer number (7264890).

Almost surely, 2^47983615 is an apocalyptic number.

47983615 is a deficient number, since it is larger than the sum of its proper divisors (10135505).

47983615 is a wasteful number, since it uses less digits than its factorization.

47983615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89801.

The product of its digits is 181440, while the sum is 43.

The square root of 47983615 is about 6927.0206438266. The cubic root of 47983615 is about 363.3827617479.

The spelling of 47983615 in words is "forty-seven million, nine hundred eighty-three thousand, six hundred fifteen".