378037 has 4 divisors (see below), whose sum is σ = 412416. Its totient is φ = 343660.

The previous prime is 378023. The next prime is 378041. The reversal of 378037 is 730873.

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-378037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 377996 and 378014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378137) 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, 17173 + ... + 17194.

It is an arithmetic number, because the mean of its divisors is an integer number (103104).

2³⁷⁸⁰³⁷ is an apocalyptic number.

It is an amenable number.

378037 is a deficient number, since it is larger than the sum of its proper divisors (34379).

378037 is a wasteful number, since it uses less digits than its factorization.

378037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34378.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 378037 is about 614.8471354735. The cubic root of 378037 is about 72.3066269822.

Subtracting 378037 from its reverse (730873), we obtain a square (352836 = 594²).

The spelling of 378037 in words is "three hundred seventy-eight thousand, thirty-seven".