387246165 has 16 divisors (see below), whose sum is σ = 620179200. Its totient is φ = 206336192.

The previous prime is 387246151. The next prime is 387246191. The reversal of 387246165 is 561642783.

It is a cyclic number.

It is not a de Polignac number, because 387246165 - 2⁴ = 387246149 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4996 + ... + 28274.

It is an arithmetic number, because the mean of its divisors is an integer number (38761200).

Almost surely, 2^387246165 is an apocalyptic number.

It is an amenable number.

387246165 is a deficient number, since it is larger than the sum of its proper divisors (232933035).

387246165 is a wasteful number, since it uses less digits than its factorization.

387246165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24396.

The product of its digits is 241920, while the sum is 42.

The square root of 387246165 is about 19678.5712133783. The cubic root of 387246165 is about 728.8906431427.

The spelling of 387246165 in words is "three hundred eighty-seven million, two hundred forty-six thousand, one hundred sixty-five".