387542675 has 24 divisors (see below), whose sum is σ = 518466816. Its totient is φ = 285661440.

The previous prime is 387542657. The next prime is 387542713. The reversal of 387542675 is 576245783.

It is not a de Polignac number, because 387542675 - 2⁶ = 387542611 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352727 + ... + 353823.

It is an arithmetic number, because the mean of its divisors is an integer number (21602784).

Almost surely, 2^387542675 is an apocalyptic number.

387542675 is a deficient number, since it is larger than the sum of its proper divisors (130924141).

387542675 is a wasteful number, since it uses less digits than its factorization.

387542675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207 (or 2202 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 387542675 is about 19686.1036012716. The cubic root of 387542675 is about 729.0766301164.

The spelling of 387542675 in words is "three hundred eighty-seven million, five hundred forty-two thousand, six hundred seventy-five".