350387 has 4 divisors (see below), whose sum is σ = 371016. Its totient is φ = 329760.

The previous prime is 350381. The next prime is 350411. The reversal of 350387 is 783053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783053 = 101 ⋅7753.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350387 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 350387.

It is not an unprimeable number, because it can be changed into a prime (350381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10289 + ... + 10322.

It is an arithmetic number, because the mean of its divisors is an integer number (92754).

2³⁵⁰³⁸⁷ is an apocalyptic number.

350387 is a deficient number, since it is larger than the sum of its proper divisors (20629).

350387 is a wasteful number, since it uses less digits than its factorization.

350387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20628.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 350387 is about 591.9349626437. The cubic root of 350387 is about 70.4989520827.

It can be divided in two parts, 350 and 387, that added together give a palindrome (737).

The spelling of 350387 in words is "three hundred fifty thousand, three hundred eighty-seven".