47615 has 8 divisors (see below), whose sum is σ = 58320. Its totient is φ = 37312.

The previous prime is 47609. The next prime is 47623. The reversal of 47615 is 51674.

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 47615 - 2⁴ = 47599 is a prime.

It is a plaindrome in base 8, base 12 and base 13.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 392 + ... + 498.

It is an arithmetic number, because the mean of its divisors is an integer number (7290).

2⁴⁷⁶¹⁵ is an apocalyptic number.

47615 is a deficient number, since it is larger than the sum of its proper divisors (10705).

47615 is a wasteful number, since it uses less digits than its factorization.

47615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its digits is 840, while the sum is 23.

The square root of 47615 is about 218.2086157786. The cubic root of 47615 is about 36.2449854340.

It can be divided in two parts, 476 and 15, that multiplied together give a triangular number (7140 = T₁₁₉).

The spelling of 47615 in words is "forty-seven thousand, six hundred fifteen".