48387015 has 48 divisors (see below), whose sum is σ = 93506400. Its totient is φ = 23003136.

The previous prime is 48387007. The next prime is 48387037. The reversal of 48387015 is 51078384.

It is not a de Polignac number, because 48387015 - 2³ = 48387007 is a prime.

It is a super-2 number, since 2×48387015² = 4682606441220450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12871 + ... + 16199.

It is an arithmetic number, because the mean of its divisors is an integer number (1948050).

Almost surely, 2^48387015 is an apocalyptic number.

48387015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48387015 is a deficient number, since it is larger than the sum of its proper divisors (45119385).

48387015 is a wasteful number, since it uses less digits than its factorization.

48387015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3376 (or 3373 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 48387015 is about 6956.0775585095. The cubic root of 48387015 is about 364.3982453466.

The spelling of 48387015 in words is "forty-eight million, three hundred eighty-seven thousand, fifteen".