387051 has 12 divisors (see below), whose sum is σ = 600552. Its totient is φ = 221088.

The previous prime is 387047. The next prime is 387071. The reversal of 387051 is 150783.

It is not a de Polignac number, because 387051 - 2² = 387047 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (387031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1170 + ... + 1463.

It is an arithmetic number, because the mean of its divisors is an integer number (50046).

2³⁸⁷⁰⁵¹ is an apocalyptic number.

387051 is a deficient number, since it is larger than the sum of its proper divisors (213501).

387051 is a wasteful number, since it uses less digits than its factorization.

387051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 387051 is about 622.1342298893. The cubic root of 387051 is about 72.8768173372.

The spelling of 387051 in words is "three hundred eighty-seven thousand, fifty-one".