390371 has 4 divisors (see below), whose sum is σ = 413352. Its totient is φ = 367392.

The previous prime is 390367. The next prime is 390373. The reversal of 390371 is 173093.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 173093 = 179 ⋅967.

It is a cyclic number.

It is not a de Polignac number, because 390371 - 2² = 390367 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (390373) 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, 11465 + ... + 11498.

It is an arithmetic number, because the mean of its divisors is an integer number (103338).

2³⁹⁰³⁷¹ is an apocalyptic number.

390371 is a deficient number, since it is larger than the sum of its proper divisors (22981).

390371 is a wasteful number, since it uses less digits than its factorization.

390371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 390371 is about 624.7967669571. The cubic root of 390371 is about 73.0845957424.

The spelling of 390371 in words is "three hundred ninety thousand, three hundred seventy-one".