48615 has 16 divisors (see below), whose sum is σ = 89088. Its totient is φ = 22176.
The previous prime is 48611. The next prime is 48619. The reversal of 48615 is 51684.
It is an interprime number because it is at equal distance from previous prime (48611) and next prime (48619).
It is not a de Polignac number, because 48615 - 22 = 48611 is a prime.
48615 is a lucky number.
It is a nialpdrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 48615.
It is not an unprimeable number, because it can be changed into a prime (48611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127 + ... + 336.
It is an arithmetic number, because the mean of its divisors is an integer number (5568).
248615 is an apocalyptic number.
48615 is a deficient number, since it is larger than the sum of its proper divisors (40473).
48615 is a wasteful number, since it uses less digits than its factorization.
48615 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478.
The product of its digits is 960, while the sum is 24.
The square root of 48615 is about 220.4880949167. The cubic root of 48615 is about 36.4969660329.
The spelling of 48615 in words is "forty-eight thousand, six hundred fifteen".
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