378293 has 4 divisors (see below), whose sum is σ = 390528. Its totient is φ = 366060.

The previous prime is 378289. The next prime is 378317. The reversal of 378293 is 392873.

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.

It is a cyclic number.

It is not a de Polignac number, because 378293 - 2² = 378289 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6071 + ... + 6132.

It is an arithmetic number, because the mean of its divisors is an integer number (97632).

2³⁷⁸²⁹³ is an apocalyptic number.

It is an amenable number.

378293 is a deficient number, since it is larger than the sum of its proper divisors (12235).

378293 is a wasteful number, since it uses less digits than its factorization.

378293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12234.

The product of its digits is 9072, while the sum is 32.

The square root of 378293 is about 615.0552820682. The cubic root of 378293 is about 72.3229448909.

The spelling of 378293 in words is "three hundred seventy-eight thousand, two hundred ninety-three".