352387 has 4 divisors (see below), whose sum is σ = 402736. Its totient is φ = 302040.

The previous prime is 352381. The next prime is 352399. The reversal of 352387 is 783253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 783253 = 37 ⋅21169.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352387 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25164 + ... + 25177.

It is an arithmetic number, because the mean of its divisors is an integer number (100684).

2³⁵²³⁸⁷ is an apocalyptic number.

352387 is a deficient number, since it is larger than the sum of its proper divisors (50349).

352387 is an equidigital number, since it uses as much as digits as its factorization.

352387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50348.

The product of its digits is 5040, while the sum is 28.

The square root of 352387 is about 593.6219335570. The cubic root of 352387 is about 70.6328330780.

It can be divided in two parts, 35238 and 7, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 352387 in words is "three hundred fifty-two thousand, three hundred eighty-seven".