48387375 has 72 divisors (see below), whose sum is σ = 92111760. Its totient is φ = 25369200.

The previous prime is 48387371. The next prime is 48387403. The reversal of 48387375 is 57378384.

It is not a de Polignac number, because 48387375 - 2² = 48387371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

Its product of digits (564480) is a multiple of the sum of its prime factors (98).

It is a self number, because there is not a number n which added to its sum of digits gives 48387375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48387371) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 820096 + ... + 820154.

It is an arithmetic number, because the mean of its divisors is an integer number (1279330).

Almost surely, 2^48387375 is an apocalyptic number.

48387375 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48387375 is a deficient number, since it is larger than the sum of its proper divisors (43724385).

48387375 is an frugal number, since it uses more digits than its factorization.

48387375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 67 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 48387375 is about 6956.1034351137. The cubic root of 48387375 is about 364.3991490536.

The spelling of 48387375 in words is "forty-eight million, three hundred eighty-seven thousand, three hundred seventy-five".