387023 has 8 divisors (see below), whose sum is σ = 476448. Its totient is φ = 306144.

The previous prime is 387017. The next prime is 387031. The reversal of 387023 is 320783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 387023 - 2⁴ = 387007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 387023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 2217.

It is an arithmetic number, because the mean of its divisors is an integer number (59556).

2³⁸⁷⁰²³ is an apocalyptic number.

387023 is a deficient number, since it is larger than the sum of its proper divisors (89425).

387023 is a wasteful number, since it uses less digits than its factorization.

387023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 387023 is about 622.1117263000. Note that the first 3 decimals coincide. The cubic root of 387023 is about 72.8750599460.

The spelling of 387023 in words is "three hundred eighty-seven thousand, twenty-three".