387029 has 4 divisors (see below), whose sum is σ = 391776. Its totient is φ = 382284.

The previous prime is 387017. The next prime is 387031. The reversal of 387029 is 920783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 387029 - 2¹² = 382933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386992 and 387010.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 387029.

It is not an unprimeable number, because it can be changed into a prime (387089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249 + ... + 2414.

It is an arithmetic number, because the mean of its divisors is an integer number (97944).

2³⁸⁷⁰²⁹ is an apocalyptic number.

It is an amenable number.

387029 is a deficient number, since it is larger than the sum of its proper divisors (4747).

387029 is an equidigital number, since it uses as much as digits as its factorization.

387029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 387029 is about 622.1165485663. The cubic root of 387029 is about 72.8754365370.

The spelling of 387029 in words is "three hundred eighty-seven thousand, twenty-nine".