378337 has 4 divisors (see below), whose sum is σ = 380160. Its totient is φ = 376516.

The previous prime is 378317. The next prime is 378353. The reversal of 378337 is 733873.

378337 is nontrivially palindromic in base 15.

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 a de Polignac number, because none of the positive numbers 2^k-378337 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

378337 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 378299 and 378308.

It is not an unprimeable number, because it can be changed into a prime (378317) 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, 553 + ... + 1030.

It is an arithmetic number, because the mean of its divisors is an integer number (95040).

2³⁷⁸³³⁷ is an apocalyptic number.

It is an amenable number.

378337 is a deficient number, since it is larger than the sum of its proper divisors (1823).

378337 is a wasteful number, since it uses less digits than its factorization.

378337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822.

The product of its digits is 10584, while the sum is 31.

The square root of 378337 is about 615.0910501706. The cubic root of 378337 is about 72.3257487900.

The spelling of 378337 in words is "three hundred seventy-eight thousand, three hundred thirty-seven".