387459 has 6 divisors (see below), whose sum is σ = 559676. Its totient is φ = 258300.

The previous prime is 387449. The next prime is 387463. The reversal of 387459 is 954783.

It is not a de Polignac number, because 387459 - 2⁸ = 387203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (387449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21517 + ... + 21534.

387459 is a Friedman number, since it can be written as 9*(7^5+4*3^8), using all its digits and the basic arithmetic operations.

2³⁸⁷⁴⁵⁹ is an apocalyptic number.

387459 is a deficient number, since it is larger than the sum of its proper divisors (172217).

387459 is a wasteful number, since it uses less digits than its factorization.

387459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43057 (or 43054 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 387459 is about 622.4620470358. The cubic root of 387459 is about 72.9024154280.

The spelling of 387459 in words is "three hundred eighty-seven thousand, four hundred fifty-nine".