378005125 has 32 divisors (see below), whose sum is σ = 483724800. Its totient is φ = 294840000.

The previous prime is 378005123. The next prime is 378005129. The reversal of 378005125 is 521500873.

It is not a de Polignac number, because 378005125 - 2¹ = 378005123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378005123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997186 + ... + 997564.

It is an arithmetic number, because the mean of its divisors is an integer number (15116400).

Almost surely, 2^378005125 is an apocalyptic number.

It is an amenable number.

378005125 is a deficient number, since it is larger than the sum of its proper divisors (105719675).

378005125 is a wasteful number, since it uses less digits than its factorization.

378005125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 378005125 is about 19442.3538955549. The cubic root of 378005125 is about 723.0459469571.

Adding to 378005125 its reverse (521500873), we get a palindrome (899505998).

The spelling of 378005125 in words is "three hundred seventy-eight million, five thousand, one hundred twenty-five".