390301 has 4 divisors (see below), whose sum is σ = 391552. Its totient is φ = 389052.

The previous prime is 390289. The next prime is 390307. The reversal of 390301 is 103093.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 390301 - 2¹¹ = 388253 is a prime.

It is a Duffinian number.

390301 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390307) 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, 286 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (97888).

2³⁹⁰³⁰¹ is an apocalyptic number.

It is an amenable number.

390301 is a deficient number, since it is larger than the sum of its proper divisors (1251).

390301 is an equidigital number, since it uses as much as digits as its factorization.

390301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 390301 is about 624.7407462300. The cubic root of 390301 is about 73.0802270543.

Adding to 390301 its reverse (103093), we get a palindrome (493394).

The spelling of 390301 in words is "three hundred ninety thousand, three hundred one".